diff --git a/src/lib/components/CharacterSearchInput.svelte b/src/lib/components/CharacterSearchInput.svelte
index 8eb2f45..76aa791 100644
--- a/src/lib/components/CharacterSearchInput.svelte
+++ b/src/lib/components/CharacterSearchInput.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
 	import type { CharacterWithRelations } from '$lib/server/daily-character';
 	import { onMount } from 'svelte';
+	import { t } from '$lib/i18n';
 
 	let {
 		characters,
@@ -138,13 +139,13 @@
 </script>
 
 <div class="rounded-3xl border border-white/10 bg-white/5 p-6 shadow-[0_24px_60px_rgba(0,0,0,0.45)] backdrop-blur z-10">
-	<h2 class="text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">Entrer une supposition</h2>
+	<h2 class="text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">{$t.game.components.searchInput.title}</h2>
 	<div class="mt-4 flex flex-col gap-3 sm:flex-row">
 		<div bind:this={state.searchContainer} class="relative w-full">
 			<input
 				bind:value={state.searchInput}
 				class="w-full rounded-full border border-amber-200/30 bg-slate-900/60 px-5 py-3 text-sm text-slate-100 placeholder:text-slate-400 focus:border-amber-200/70 focus:outline-none"
-				placeholder="Nom du personnage"
+				placeholder={$t.game.components.searchInput.placeholder}
 				type="text"
 				onkeydown={handleKeydown}
 			/>
@@ -193,7 +194,7 @@
 			disabled={state.searchInput.length === 0 || filteredCharacters.length === 0}
 			class="rounded-full bg-amber-300 px-6 py-3 text-sm font-semibold text-slate-900 transition hover:bg-amber-200 disabled:cursor-not-allowed disabled:opacity-50"
 		>
-			Valider
+			{$t.game.components.searchInput.submit}
 		</button>
 	</div>
 </div>
diff --git a/src/lib/components/GuessHistoryTable.svelte b/src/lib/components/GuessHistoryTable.svelte
index 1f3e4a3..c141373 100644
--- a/src/lib/components/GuessHistoryTable.svelte
+++ b/src/lib/components/GuessHistoryTable.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
 	import { formatBounty } from '$lib';
 	import type { CharacterWithRelations } from '$lib/server/daily-character';
+	import { t } from '$lib/i18n';
 
 	export let selectedCharacters: CharacterWithRelations[];
 	export let dailyCharacter: CharacterWithRelations;
@@ -68,10 +69,10 @@
 >
 	<div class="flex flex-col gap-4">
 		<div class="flex flex-col items-center gap-4 text-center">
-			<p class="text-xs font-semibold tracking-[0.28em] text-amber-100 uppercase">Historique</p>
+			<p class="text-xs font-semibold tracking-[0.28em] text-amber-100 uppercase">{$t.game.components.guessHistory.title}</p>
 		</div>
 		{#if selectedCharacters.length === 0}
-			<p class="text-center text-sm text-slate-200">Aucune tentative pour le moment.</p>
+			<p class="text-center text-sm text-slate-200">{$t.game.components.guessHistory.empty}</p>
 		{:else}
 			<div class="-mx-6 overflow-x-auto px-6 pb-2 sm:mx-0 sm:px-0">
 				<div class="mx-auto w-max min-w-max">
@@ -83,7 +84,7 @@
 							<p
 								class="text-[9px] font-semibold tracking-wider text-amber-100 uppercase sm:text-xs"
 							>
-								Personnage
+								{$t.game.components.guessHistory.character}
 							</p>
 						</div>
 						{#if columnVisibility.status !== false}
@@ -93,7 +94,7 @@
 								<p
 									class="text-[9px] font-semibold tracking-wider text-amber-100 uppercase sm:text-xs"
 								>
-									Statut
+									{$t.game.components.guessHistory.status}
 								</p>
 							</div>
 						{/if}
@@ -104,7 +105,7 @@
 								<p
 									class="text-[9px] font-semibold tracking-wider text-amber-100 uppercase sm:text-xs"
 								>
-									Genre
+									{$t.game.components.guessHistory.gender}
 								</p>
 							</div>
 						{/if}
@@ -115,7 +116,7 @@
 								<p
 									class="text-[9px] font-semibold tracking-wider text-amber-100 uppercase sm:text-xs"
 								>
-									Affiliations
+									{$t.game.components.guessHistory.affiliations}
 								</p>
 							</div>
 						{/if}
@@ -126,7 +127,7 @@
 								<p
 									class="text-[9px] font-semibold tracking-wider text-amber-100 uppercase sm:text-xs"
 								>
-									Fruit
+									{$t.game.components.guessHistory.fruit}
 								</p>
 							</div>
 						{/if}
@@ -137,7 +138,7 @@
 								<p
 									class="text-[9px] font-semibold tracking-wider text-amber-100 uppercase sm:text-xs"
 								>
-									Haki
+									{$t.game.components.guessHistory.haki}
 								</p>
 							</div>
 						{/if}
@@ -148,7 +149,7 @@
 								<p
 									class="text-[9px] font-semibold tracking-wider text-amber-100 uppercase sm:text-xs"
 								>
-									Prime
+									{$t.game.components.guessHistory.bounty}
 								</p>
 							</div>
 						{/if}
@@ -159,7 +160,7 @@
 								<p
 									class="text-[9px] font-semibold tracking-wider text-amber-100 uppercase sm:text-xs"
 								>
-									Taille
+									{$t.game.components.guessHistory.height}
 								</p>
 							</div>
 						{/if}
@@ -170,7 +171,7 @@
 								<p
 									class="text-[9px] font-semibold tracking-wider text-amber-100 uppercase sm:text-xs"
 								>
-									Origine
+									{$t.game.components.guessHistory.origin}
 								</p>
 							</div>
 						{/if}
@@ -181,7 +182,7 @@
 								<p
 									class="text-[9px] font-semibold tracking-wider text-amber-100 uppercase sm:text-xs"
 								>
-									Arc
+									{$t.game.components.guessHistory.arc}
 								</p>
 							</div>
 						{/if}
@@ -229,14 +230,14 @@
 								>
 									<p class="text-center text-[10px] font-bold text-white sm:text-xs md:text-sm">
 										{character.status === 'Alive'
-											? 'Vivant'
+												? $t.game.components.guessHistory.alive
 											: character.status === 'Dead'
-												? 'Mort'
+													? $t.game.components.guessHistory.dead
 												: character.status === 'Unknown'
-													? 'Inconnu'
+														? $t.game.components.guessHistory.unknown
 													: character.status === null
 														? '-'
-														: character.status || 'Inconnu'}
+															: character.status || $t.game.components.guessHistory.unknown}
 									</p>
 								</div>
 							{/if}
@@ -251,10 +252,10 @@
 								>
 									<p class="text-center text-xs font-bold text-white sm:text-sm md:text-base">
 										{character.gender === 'Male'
-											? 'Homme'
+												? $t.game.components.guessHistory.male
 											: character.gender === 'Female'
-												? 'Femme'
-												: character.gender || 'Inconnu'}
+													? $t.game.components.guessHistory.female
+													: character.gender || $t.game.components.guessHistory.unknown}
 									</p>
 								</div>
 							{/if}
@@ -322,10 +323,10 @@
 									})()} flex items-center justify-center p-1 sm:p-2"
 								>
 									<p class="text-center text-sm font-bold text-white sm:text-lg md:text-2xl">
-										{#if character.hakiObservation}<span title="Haki de l'Observation">👁️</span
+										{#if character.hakiObservation}<span title={$t.game.components.guessHistory.obsHakiTitle}>👁️</span
 											>{/if}
-										{#if character.hakiArmament}<span title="Haki de l'Armement">🦾</span>{/if}
-										{#if character.hakiConqueror}<span title="Haki des Rois">👑</span>{/if}
+										{#if character.hakiArmament}<span title={$t.game.components.guessHistory.armHakiTitle}>🦾</span>{/if}
+										{#if character.hakiConqueror}<span title={$t.game.components.guessHistory.kingHakiTitle}>👑</span>{/if}
 										{#if !character.hakiObservation && !character.hakiArmament && !character.hakiConqueror}
 											<span class="text-2xl sm:text-3xl md:text-5xl">✕</span>
 										{/if}
@@ -362,7 +363,7 @@
 										<p
 											class="relative z-10 text-center text-[10px] font-bold text-white sm:text-xs md:text-sm"
 										>
-											Inconnue
+											{$t.game.components.guessHistory.unknown}
 										</p>
 									{/if}
 								</div>
@@ -397,7 +398,7 @@
 										<p
 											class="relative z-10 text-center text-[10px] font-bold text-white sm:text-xs md:text-sm"
 										>
-											Inconnue
+											{$t.game.components.guessHistory.unknown}
 										</p>
 									{/if}
 								</div>
@@ -412,7 +413,7 @@
 										: 'bg-red-900/60'} flex items-center justify-center p-1 sm:p-2"
 								>
 									<p class="text-center text-[10px] font-bold text-white sm:text-xs md:text-sm">
-										{character.origin || 'Inconnue'}
+										{character.origin || $t.game.components.guessHistory.unknown}
 									</p>
 								</div>
 							{/if}
@@ -439,7 +440,7 @@
 									<p
 										class="relative z-10 text-center text-[10px] font-bold text-white sm:text-xs md:text-sm"
 									>
-										{character.arcName || 'Inconnu'}
+										{character.arcName || $t.game.components.guessHistory.unknown}
 									</p>
 								</div>
 							{/if}
diff --git a/src/lib/components/HintsPanel.svelte b/src/lib/components/HintsPanel.svelte
index ad77185..12d84e1 100644
--- a/src/lib/components/HintsPanel.svelte
+++ b/src/lib/components/HintsPanel.svelte
@@ -1,5 +1,6 @@
 <script lang="ts">
 	import type { CharacterWithRelations } from "$lib/server/daily-character";
+	import { t } from '$lib/i18n';
 
 	export let dailyCharacter: CharacterWithRelations;
 	export let selectedCharacters: CharacterWithRelations[];
@@ -44,13 +45,13 @@
 			disabled={!isOriginAvailable}
 			onclick={() => showHintOrigin = !showHintOrigin}
 		>
-			<p class="text-sm font-medium text-amber-100">Origine</p>
+			<p class="text-sm font-medium text-amber-100">{$t.game.components.hints.origin}</p>
 			{#if showHintOrigin}
-				<p class="mt-2 text-xs text-white font-semibold">{dailyCharacter.origin || 'Inconnue'}</p>
+				<p class="mt-2 text-xs text-white font-semibold">{dailyCharacter.origin || $t.game.components.hints.unknown}</p>
 			{:else if Math.max(0, 5 - selectedCharacters.length) > 0}
-				<p class="mt-2 text-xs text-slate-400">{Math.max(0, 5 - selectedCharacters.length)} essais avant déblocage</p>
+				<p class="mt-2 text-xs text-slate-400">{Math.max(0, 5 - selectedCharacters.length)} {$t.game.components.hints.beforeUnlock}</p>
 			{:else}
-				<p class="mt-2 text-xs text-slate-400">Indice disponible !</p>
+				<p class="mt-2 text-xs text-slate-400">{$t.game.components.hints.available}</p>
 			{/if}
 		</button>
 		<button 
@@ -59,13 +60,13 @@
 			disabled={!isFruitAvailable}
 			onclick={() => showHintFruit = !showHintFruit}
 		>
-			<p class="text-sm font-medium text-amber-100">Fruit du démon</p>
+			<p class="text-sm font-medium text-amber-100">{$t.game.components.hints.devilFruit}</p>
 			{#if showHintFruit}
-			<p class="mt-2 text-xs text-white font-semibold">{dailyCharacter.devilFruitName || 'Aucun'}</p>
+			<p class="mt-2 text-xs text-white font-semibold">{dailyCharacter.devilFruitName || $t.game.components.hints.none}</p>
 			{:else if Math.max(0, 10 - selectedCharacters.length) > 0}
-				<p class="mt-2 text-xs text-slate-400">{Math.max(0, 10 - selectedCharacters.length)} essais avant déblocage</p>
+				<p class="mt-2 text-xs text-slate-400">{Math.max(0, 10 - selectedCharacters.length)} {$t.game.components.hints.beforeUnlock}</p>
 			{:else}
-				<p class="mt-2 text-xs text-slate-400">Indice disponible !</p>
+				<p class="mt-2 text-xs text-slate-400">{$t.game.components.hints.available}</p>
 			{/if}
 		</button>
 		<button 
@@ -74,16 +75,16 @@
 			disabled={!isAffiliationAvailable}
 			onclick={() => showHintAffiliation = !showHintAffiliation}
 		>
-			<p class="text-sm font-medium text-amber-100">Affiliation</p>
+			<p class="text-sm font-medium text-amber-100">{$t.game.components.hints.affiliation}</p>
 			{#if showHintAffiliation}
 				{@const affiliations = typeof dailyCharacter.affiliations === 'string' 
 					? ((dailyCharacter.affiliations as string).includes('[') ? JSON.parse(dailyCharacter.affiliations) : (dailyCharacter.affiliations as string).split(',').map((a: string) => a.trim()))
 					: dailyCharacter.affiliations}
-				<p class="mt-2 text-xs text-white font-semibold">{Array.isArray(affiliations) ? affiliations[0] : affiliations || 'Inconnue'}</p>
+				<p class="mt-2 text-xs text-white font-semibold">{Array.isArray(affiliations) ? affiliations[0] : affiliations || $t.game.components.hints.unknown}</p>
 			{:else if Math.max(0, 15 - selectedCharacters.length) > 0}
-				<p class="mt-2 text-xs text-slate-400">{Math.max(0, 15 - selectedCharacters.length)} essais avant déblocage</p>
+				<p class="mt-2 text-xs text-slate-400">{Math.max(0, 15 - selectedCharacters.length)} {$t.game.components.hints.beforeUnlock}</p>
 			{:else}
-				<p class="mt-2 text-xs text-slate-400">Indice disponible !</p>
+				<p class="mt-2 text-xs text-slate-400">{$t.game.components.hints.available}</p>
 			{/if}
 		</button>
 	</div>
diff --git a/src/lib/components/LanguageSwitcher.svelte b/src/lib/components/LanguageSwitcher.svelte
new file mode 100644
index 0000000..df4f484
--- /dev/null
+++ b/src/lib/components/LanguageSwitcher.svelte
@@ -0,0 +1,104 @@
+<script lang="ts">
+	import { onMount } from 'svelte';
+	import { availableLanguages, language, setLanguage } from '$lib/i18n';
+
+	let isOpen = false;
+	let rootElement: HTMLDivElement | undefined;
+
+	const languageLabels: Record<string, string> = {
+		en: 'English',
+		fr: 'Francais'
+	};
+
+	const languageFlags: Record<string, string> = {
+		en: 'GB',
+		fr: 'FR'
+	};
+
+	function getLanguageLabel(lang: string): string {
+		return languageLabels[lang] || lang.toUpperCase();
+	}
+
+	function getFlagCode(lang: string): string {
+		return languageFlags[lang] || 'UN';
+	}
+
+	function toFlagEmoji(code: string): string {
+		const normalized = code.toUpperCase();
+		if (normalized.length !== 2) {
+			return 'UN';
+		}
+
+		const first = normalized.codePointAt(0);
+		const second = normalized.codePointAt(1);
+		if (!first || !second) {
+			return 'UN';
+		}
+
+		return String.fromCodePoint(127397 + first, 127397 + second);
+	}
+
+	function toggleMenu() {
+		isOpen = !isOpen;
+	}
+
+	function selectLanguage(lang: string) {
+		setLanguage(lang);
+		isOpen = false;
+	}
+
+	onMount(() => {
+		const onDocumentClick = (event: MouseEvent) => {
+			if (!rootElement) {
+				return;
+			}
+
+			if (!rootElement.contains(event.target as Node)) {
+				isOpen = false;
+			}
+		};
+
+		document.addEventListener('click', onDocumentClick);
+		return () => document.removeEventListener('click', onDocumentClick);
+	});
+</script>
+
+<div bind:this={rootElement} class="relative">
+	<button
+		type="button"
+		onclick={toggleMenu}
+		class="flex items-center gap-2 rounded-full border border-white/10 bg-white/5 px-3 py-2 text-sm font-semibold text-slate-100 transition hover:border-amber-300/50 hover:bg-white/10"
+		aria-haspopup="true"
+		aria-expanded={isOpen}
+		aria-label="Change language"
+	>
+		<span class="text-base" aria-hidden="true">{toFlagEmoji(getFlagCode($language))}</span>
+		<span class="uppercase text-xs tracking-wider">{$language}</span>
+		<svg
+			class="h-3.5 w-3.5 transition-transform {isOpen ? 'rotate-180' : ''}"
+			fill="none"
+			stroke="currentColor"
+			viewBox="0 0 24 24"
+		>
+			<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7" />
+		</svg>
+	</button>
+
+	{#if isOpen}
+		<div class="absolute right-0 top-full z-20 mt-2 w-44 rounded-xl border border-white/10 bg-slate-900/95 p-1 shadow-[0_24px_60px_rgba(0,0,0,0.45)] backdrop-blur">
+			{#each availableLanguages as lang (lang)}
+				<button
+					type="button"
+					onclick={() => selectLanguage(lang)}
+					class="flex w-full items-center justify-between rounded-lg px-3 py-2 text-left text-sm transition {lang === $language ? 'bg-amber-300 text-slate-900' : 'text-slate-100 hover:bg-white/5'}"
+				>
+					<span class="flex items-center gap-2">
+						<span class="text-base" aria-hidden="true">{toFlagEmoji(getFlagCode(lang))}</span>
+						<span>{getLanguageLabel(lang)}</span>
+					</span>
+					<span class="text-xs uppercase tracking-wide opacity-70">{lang}</span>
+				</button>
+			{/each}
+		</div>
+	{/if}
+</div>
diff --git a/src/lib/components/WinPanel.svelte b/src/lib/components/WinPanel.svelte
index 5b5df3a..2ca4510 100644
--- a/src/lib/components/WinPanel.svelte
+++ b/src/lib/components/WinPanel.svelte
@@ -1,28 +1,20 @@
 <script lang="ts">
 	import type { CharacterWithRelations } from "$lib/server/daily-character";
+	import { t } from '$lib/i18n';
 
 	export let selectedCharacter: CharacterWithRelations;
 	export let selectedCharacters: CharacterWithRelations[];
 	export let isGeckoMoriaWin: boolean = false;
 
-	const oneTryMessages = ['Tricheur 👀', '1 essai ? Avoue, tu avais la réponse 😏', 'Premier coup direct... suspect 🤨'];
-	const twoTryMessages = ['Bien joué ! ⚡', 'Deux essais, propre ! 👏', 'Tu chauffes vite, bien joué 🔥'];
-	const tenPlusMessages = [
-		'${attempts} essais... même un escargophone aurait trouvé plus vite 📞',
-		'${attempts} tentatives ? Le Grand Line est moins long que ça 😵',
-		'${attempts} essais : performance légendaire... dans le mauvais sens 🫠'
-	];
-	const fivePlusMessages = [
-		"${attempts} essais ? On va dire que c'était pour le suspense 😅",
-		'Ça en fait des essais... mais au moins tu y es arrivé 😬',
-		'Tu ne lâches rien, même après plusieurs essais 😂'
-	];
-	const defaultMessages = ['Pas mal du tout !', 'Bien tenté, bon rythme 👍', 'Ça se passe bien, continue comme ça ✨'];
-
-	const pickMessage = (messages: string[]) => messages[Math.floor(Math.random() * messages.length)];
+	const pickMessage = (messages: readonly string[]) => messages[Math.floor(Math.random() * messages.length)];
 
 	const getAttemptMessage = (attempts: number): string => {
 		if (attempts <= 0) return '';
+		const oneTryMessages = $t.game.components.winPanel.oneTryMessages;
+		const twoTryMessages = $t.game.components.winPanel.twoTryMessages;
+		const tenPlusMessages = $t.game.components.winPanel.tenPlusMessages;
+		const fivePlusMessages = $t.game.components.winPanel.fivePlusMessages;
+		const defaultMessages = $t.game.components.winPanel.defaultMessages;
 		if (attempts === 1) {
 			return pickMessage(oneTryMessages);
 		}
@@ -41,14 +33,17 @@
 
 	$: attempts = selectedCharacters.length;
 	$: attemptMessage = getAttemptMessage(attempts);
+	$: attemptWord = selectedCharacters.length > 1
+		? $t.game.components.winPanel.attemptPlural
+		: $t.game.components.winPanel.attemptSingular;
 </script>
 
 {#if isGeckoMoriaWin}
 	<div class="rounded-3xl border border-slate-700/80 bg-slate-950/80 p-4 shadow-[0_24px_60px_rgba(0,0,0,0.8)] backdrop-blur gecko-moria-effect">
 		<div class="text-center">
 			<div class="text-3xl mb-2">🌑</div>
-			<h2 class="text-xl font-bold text-slate-300 mb-1">Moria vous contrôle...</h2>
-			<p class="text-sm text-slate-400">Vous avez succombé à l'ombre en {selectedCharacters.length} {selectedCharacters.length > 1 ? 'tentatives' : 'tentative'} !</p>
+			<h2 class="text-xl font-bold text-slate-300 mb-1">{$t.game.components.winPanel.moriaTitle}</h2>
+			<p class="text-sm text-slate-400">{$t.game.components.winPanel.moriaPrefix} {selectedCharacters.length} {attemptWord} !</p>
 			<p class="text-xs text-slate-300 mt-1">{attemptMessage}</p>
 			<div class="mt-3">
 				{#if selectedCharacter.pictureUrl}
@@ -73,8 +68,8 @@
 	<div class="rounded-3xl border border-emerald-500/50 bg-emerald-500/10 p-4 shadow-[0_24px_60px_rgba(16,185,129,0.3)] backdrop-blur">
 		<div class="text-center">
 			<div class="text-3xl mb-2">🎉</div>
-			<h2 class="text-xl font-bold text-emerald-400 mb-1">Félicitations !</h2>
-			<p class="text-sm text-emerald-300">Vous avez trouvé le personnage en {selectedCharacters.length} {selectedCharacters.length > 1 ? 'tentatives' : 'tentative'} !</p>
+			<h2 class="text-xl font-bold text-emerald-400 mb-1">{$t.game.components.winPanel.winTitle}</h2>
+			<p class="text-sm text-emerald-300">{$t.game.components.winPanel.winPrefix} {selectedCharacters.length} {attemptWord} !</p>
 			<p class="text-xs text-emerald-200 mt-1">{attemptMessage}</p>
 			<div class="mt-3">
 				{#if selectedCharacter.pictureUrl}
diff --git a/src/lib/components/YesterdayCharacter.svelte b/src/lib/components/YesterdayCharacter.svelte
index ca84248..ae8ef64 100644
--- a/src/lib/components/YesterdayCharacter.svelte
+++ b/src/lib/components/YesterdayCharacter.svelte
@@ -1,5 +1,6 @@
 <script lang="ts">
 	import type { CharacterWithRelations } from "$lib/server/daily-character";
+	import { t } from '$lib/i18n';
 
 	export let yesterdayCharacter: CharacterWithRelations | null;
 </script>
@@ -15,11 +16,11 @@
 				/>
 			{:else}
 				<div class="flex h-20 w-20 items-center justify-center rounded-full border border-amber-200/40 bg-slate-900/70 text-xs uppercase tracking-[0.25em] text-amber-100">
-					Photo
+					{$t.game.components.yesterdayCharacter.photo}
 				</div>
 			{/if}
 			<div class="flex-1">
-				<p class="text-xs font-semibold uppercase tracking-[0.28em] text-amber-100">Personnage d'hier</p>
+				<p class="text-xs font-semibold uppercase tracking-[0.28em] text-amber-100">{$t.game.components.yesterdayCharacter.title}</p>
 				<p class="mt-2 text-lg font-semibold text-white">{yesterdayCharacter.name}</p>
 				{#if yesterdayCharacter.epithets}
 					<p class="mt-1 text-sm text-slate-400">
@@ -35,18 +36,18 @@
 				rel="noopener noreferrer"
 				class="w-full rounded-full border border-amber-200/40 bg-transparent px-5 py-3 text-sm font-semibold text-amber-100 transition hover:border-amber-200 hover:text-amber-50 sm:w-auto"
 			>
-				Voir la page
+				{$t.game.components.yesterdayCharacter.openPage}
 			</a>
 		</div>
 	{:else}
 		<div class="flex flex-col items-center gap-5 text-center sm:flex-row sm:text-left">
 			<div class="flex h-20 w-20 items-center justify-center rounded-full border border-amber-200/40 bg-slate-900/70 text-xs uppercase tracking-[0.25em] text-amber-100">
-				Photo
+				{$t.game.components.yesterdayCharacter.photo}
 			</div>
 			<div class="flex-1">
-				<p class="text-xs font-semibold uppercase tracking-[0.28em] text-amber-100">Personnage d'hier</p>
-				<p class="mt-2 text-lg font-semibold text-white">Aucun personnage</p>
-				<p class="mt-1 text-sm text-slate-200">Aucun personnage d'hier disponible</p>
+				<p class="text-xs font-semibold uppercase tracking-[0.28em] text-amber-100">{$t.game.components.yesterdayCharacter.title}</p>
+				<p class="mt-2 text-lg font-semibold text-white">{$t.game.components.yesterdayCharacter.none}</p>
+				<p class="mt-1 text-sm text-slate-200">{$t.game.components.yesterdayCharacter.noneAvailable}</p>
 			</div>
 		</div>
 	{/if}
diff --git a/src/lib/i18n/en.json b/src/lib/i18n/en.json
new file mode 100644
index 0000000..8c6b911
--- /dev/null
+++ b/src/lib/i18n/en.json
@@ -0,0 +1,227 @@
+{
+	"common": {
+		"language": "Language",
+		"selectLanguage": "Select Language",
+		"english": "English",
+		"french": "Français",
+		"german": "Deutsch",
+		"spanish": "Español"
+	},
+	"game": {
+		"home": {
+			"heroDescription": "Guess the character from pirate crews, marines, or the wider world. Every hint brings you closer to the treasure.",
+			"dailyTitle": "Daily Character",
+			"dailySubtitle": "A new mystery every 24 hours",
+			"dailyDescription": "Compare your guesses, unlock hints, and keep your streak alive.",
+			"dailyCta": "Start",
+			"infiniteTitle": "Infinite Mode",
+			"infiniteSubtitle": "Endless challenges",
+			"infiniteDescription": "Chain characters and chase your score. No limits, only fun.",
+			"infiniteCta": "Play",
+			"photoFallback": "Photo",
+			"yesterdayCharacter": "Yesterday's character",
+			"openPage": "Open page",
+			"noCharacter": "No character",
+			"noYesterdayCharacter": "No character from yesterday available"
+		},
+		"login": {
+			"titleSignUp": "Sign Up",
+			"titleSignIn": "Sign In",
+			"headerSignUp": "Create your account",
+			"headerSignIn": "Welcome, pirate",
+			"nameLabel": "Name",
+			"namePlaceholder": "Your name",
+			"usernameLabel": "Username",
+			"usernamePlaceholder": "e.g. luffy_gear5",
+			"identifierLabelSignUp": "Email",
+			"identifierLabelSignIn": "Email or username",
+			"identifierPlaceholderSignUp": "yourmail@email.com",
+			"identifierPlaceholderSignIn": "yourmail@email.com or luffy_gear5",
+			"passwordLabel": "Password",
+			"confirmPasswordLabel": "Confirm password",
+			"loading": "Loading...",
+			"submitSignUp": "Create an account",
+			"submitSignIn": "Log in",
+			"togglePromptSignUp": "Already have an account?",
+			"togglePromptSignIn": "Don't have an account?",
+			"toggleActionSignUp": "Log in",
+			"toggleActionSignIn": "Sign up",
+			"backHome": "Back to home"
+		},
+		"profile": {
+			"pageTitle": "My Profile",
+			"headerTitle": "My Profile",
+			"headerSubtitle": "Edit your profile information",
+			"tabProfile": "Profile",
+			"tabPassword": "Password",
+			"tabDaily": "Daily History",
+			"tabSessions": "Sessions",
+			"tabFriends": "Friends",
+			"avatarFallbackAlt": "Profile",
+			"email": "Email",
+			"displayName": "Display name",
+			"displayNamePlaceholder": "Your name",
+			"profileUpdateSuccess": "Profile updated successfully!",
+			"updating": "Updating...",
+			"saveChanges": "Save changes",
+			"friendsTitle": "Friends System",
+			"addFriendByUsername": "Add a friend by username",
+			"friendUsernamePlaceholder": "e.g. luffy_gear5",
+			"sending": "Sending...",
+			"send": "Send",
+			"incomingRequests": "Incoming requests",
+			"noIncomingRequests": "No incoming requests.",
+			"accept": "Accept",
+			"decline": "Decline",
+			"outgoingRequests": "Outgoing requests",
+			"noOutgoingRequests": "No outgoing requests.",
+			"cancel": "Cancel",
+			"myFriends": "My friends",
+			"noFriends": "You don't have any friends yet.",
+			"remove": "Remove",
+			"changePasswordTitle": "Change password",
+			"currentPassword": "Current password",
+			"newPassword": "New password",
+			"confirmPassword": "Confirm password",
+			"passwordChangeSuccess": "Password changed successfully!",
+			"changing": "Changing...",
+			"changePassword": "Change password",
+			"dailyHistoryTitle": "Daily history",
+			"noDailyHistory": "No history available",
+			"noImage": "N/A",
+			"trySingular": "try",
+			"tryPlural": "tries",
+			"activeSessionsTitle": "Active sessions",
+			"noActiveSessions": "No active session",
+			"unknownDevice": "Unknown device",
+			"unknown": "Unknown",
+			"ip": "IP",
+			"created": "Created",
+			"terminate": "Terminate",
+			"backHome": "Back to home"
+		},
+		"daily": {
+			"metaTitle": "OnePieceDle - Daily Mode",
+			"title": "Daily Character",
+			"winsPeopleSingular": "person",
+			"winsPeoplePlural": "people",
+			"winsVerbSingular": "has",
+			"winsVerbPlural": "have",
+			"winsSuffix": "found it today 🎉",
+			"reset": "Play again",
+			"description": "Guess the character. Each hint unlocks after a certain number of guesses. Good luck!",
+			"friendsToday": "Your friends today",
+			"friendTrySingular": "try",
+			"friendTryPlural": "tries"
+		},
+		"infinite": {
+			"metaTitle": "OnePieceDle - Infinite Mode",
+			"title": "Infinite Mode",
+			"score": "Score",
+			"resetScore": "Reset",
+			"description": "Guess characters endlessly. Each hint unlocks after a certain number of guesses. Good luck!",
+			"nextCharacter": "Play again",
+			"revealAnswer": "Reveal answer",
+			"loadingCharacter": "Loading character...",
+			"filtersTitle": "Character filters",
+			"clearFilters": "Reset",
+			"filterGender": "Gender",
+			"filterStatus": "Status",
+			"filterAbilities": "Abilities",
+			"filterInformation": "Information",
+			"filterArcs": "Arcs",
+			"male": "Male",
+			"female": "Female",
+			"alive": "Alive",
+			"dead": "Dead",
+			"unknown": "Unknown",
+			"hasHaki": "Has Haki",
+			"fruitAll": "Fruit (All)",
+			"withFruit": "With Fruit",
+			"withoutFruit": "Without Fruit",
+			"heightDefined": "Height defined",
+			"originDefined": "Origin defined",
+			"availableCharactersSingular": "character available",
+			"availableCharactersPlural": "characters available",
+			"columnsTitle": "Columns"
+		},
+		"components": {
+			"searchInput": {
+				"title": "Enter a guess",
+				"placeholder": "Character name",
+				"submit": "Submit"
+			},
+			"hints": {
+				"origin": "Origin",
+				"devilFruit": "Devil fruit",
+				"affiliation": "Affiliation",
+				"unknown": "Unknown",
+				"none": "None",
+				"beforeUnlock": "guesses before unlock",
+				"available": "Hint available!"
+			},
+			"guessHistory": {
+				"title": "History",
+				"empty": "No guesses yet.",
+				"character": "Character",
+				"status": "Status",
+				"gender": "Gender",
+				"affiliations": "Affiliations",
+				"fruit": "Fruit",
+				"haki": "Haki",
+				"bounty": "Bounty",
+				"height": "Height",
+				"origin": "Origin",
+				"arc": "Arc",
+				"alive": "Alive",
+				"dead": "Dead",
+				"unknown": "Unknown",
+				"male": "Male",
+				"female": "Female",
+				"obsHakiTitle": "Observation Haki",
+				"armHakiTitle": "Armament Haki",
+				"kingHakiTitle": "Conqueror's Haki"
+			},
+			"winPanel": {
+				"attemptSingular": "attempt",
+				"attemptPlural": "attempts",
+				"moriaTitle": "Moria controls you...",
+				"moriaPrefix": "You succumbed to the shadows in",
+				"winTitle": "Congratulations!",
+				"winPrefix": "You found the character in",
+				"oneTryMessages": [
+					"Cheater 👀",
+					"1 guess? Admit it, you already knew 😏",
+					"First try... suspicious 🤨"
+				],
+				"twoTryMessages": [
+					"Well played! ⚡",
+					"Two guesses, clean! 👏",
+					"You warmed up fast, nice 🔥"
+				],
+				"tenPlusMessages": [
+					"${attempts} guesses... even a transponder snail would be faster 📞",
+					"${attempts} attempts? The Grand Line is shorter than that 😵",
+					"${attempts} guesses: legendary performance... in the wrong direction 🫠"
+				],
+				"fivePlusMessages": [
+					"${attempts} guesses? Let's say it was for suspense 😅",
+					"That is a lot of guesses... but you made it 😬",
+					"You never give up, even after several guesses 😂"
+				],
+				"defaultMessages": [
+					"Not bad at all!",
+					"Nice try, good pace 👍",
+					"Things are going well, keep it up ✨"
+				]
+			},
+			"yesterdayCharacter": {
+				"photo": "Photo",
+				"title": "Yesterday's character",
+				"openPage": "Open page",
+				"none": "No character",
+				"noneAvailable": "No character from yesterday available"
+			}
+		}
+	}
+}
diff --git a/src/lib/i18n/fr.json b/src/lib/i18n/fr.json
new file mode 100644
index 0000000..ac6d574
--- /dev/null
+++ b/src/lib/i18n/fr.json
@@ -0,0 +1,227 @@
+{
+	"common": {
+		"language": "Langue",
+		"selectLanguage": "Sélectionnez la Langue",
+		"english": "English",
+		"french": "Français",
+		"german": "Deutsch",
+		"spanish": "Español"
+	},
+	"game": {
+		"home": {
+			"heroDescription": "Devine le personnage de l'equipage, des marines ou du vaste monde. Chaque indice te rapproche du tresor.",
+			"dailyTitle": "Personnage du jour",
+			"dailySubtitle": "Nouveau mystere toutes les 24 heures",
+			"dailyDescription": "Compare tes essais, debloque des indices et garde ta serie.",
+			"dailyCta": "Commencer",
+			"infiniteTitle": "Mode Infini",
+			"infiniteSubtitle": "Des defis sans fin",
+			"infiniteDescription": "Enchaine les personnages et croise ton score. Pas de limite, que du plaisir.",
+			"infiniteCta": "Jouer",
+			"photoFallback": "Photo",
+			"yesterdayCharacter": "Personnage d'hier",
+			"openPage": "Voir la page",
+			"noCharacter": "Aucun personnage",
+			"noYesterdayCharacter": "Aucun personnage d'hier disponible"
+		},
+		"login": {
+			"titleSignUp": "Inscription",
+			"titleSignIn": "Connexion",
+			"headerSignUp": "Creer votre compte",
+			"headerSignIn": "Bienvenue, pirate",
+			"nameLabel": "Nom",
+			"namePlaceholder": "Votre nom",
+			"usernameLabel": "Nom d'utilisateur",
+			"usernamePlaceholder": "ex: luffy_gear5",
+			"identifierLabelSignUp": "E-mail",
+			"identifierLabelSignIn": "E-mail ou nom d'utilisateur",
+			"identifierPlaceholderSignUp": "votremail@email.com",
+			"identifierPlaceholderSignIn": "votremail@email.com ou luffy_gear5",
+			"passwordLabel": "Mot de passe",
+			"confirmPasswordLabel": "Confirmer le mot de passe",
+			"loading": "Chargement...",
+			"submitSignUp": "Creer un compte",
+			"submitSignIn": "Se connecter",
+			"togglePromptSignUp": "Vous avez deja un compte ?",
+			"togglePromptSignIn": "Vous n'avez pas de compte ?",
+			"toggleActionSignUp": "Se connecter",
+			"toggleActionSignIn": "S'inscrire",
+			"backHome": "Retour a l'accueil"
+		},
+		"profile": {
+			"pageTitle": "Mon Profil",
+			"headerTitle": "Mon Profil",
+			"headerSubtitle": "Modifie les informations de ton profil",
+			"tabProfile": "Profil",
+			"tabPassword": "Mot de passe",
+			"tabDaily": "Historique Daily",
+			"tabSessions": "Sessions",
+			"tabFriends": "Amis",
+			"avatarFallbackAlt": "Profil",
+			"email": "Email",
+			"displayName": "Nom d'affichage",
+			"displayNamePlaceholder": "Ton nom",
+			"profileUpdateSuccess": "Profil mis a jour avec succes !",
+			"updating": "Mise a jour...",
+			"saveChanges": "Enregistrer les modifications",
+			"friendsTitle": "Systeme d'amis",
+			"addFriendByUsername": "Ajouter un ami par nom d'utilisateur",
+			"friendUsernamePlaceholder": "ex: luffy_gear5",
+			"sending": "Envoi...",
+			"send": "Envoyer",
+			"incomingRequests": "Demandes recues",
+			"noIncomingRequests": "Aucune demande recue.",
+			"accept": "Accepter",
+			"decline": "Refuser",
+			"outgoingRequests": "Demandes envoyees",
+			"noOutgoingRequests": "Aucune demande envoyee.",
+			"cancel": "Annuler",
+			"myFriends": "Mes amis",
+			"noFriends": "Tu n'as pas encore d'amis.",
+			"remove": "Supprimer",
+			"changePasswordTitle": "Changer le mot de passe",
+			"currentPassword": "Mot de passe actuel",
+			"newPassword": "Nouveau mot de passe",
+			"confirmPassword": "Confirmer le mot de passe",
+			"passwordChangeSuccess": "Mot de passe change avec succes !",
+			"changing": "Changement en cours...",
+			"changePassword": "Changer le mot de passe",
+			"dailyHistoryTitle": "Historique des Daily",
+			"noDailyHistory": "Aucun historique disponible",
+			"noImage": "N/A",
+			"trySingular": "tentative",
+			"tryPlural": "tentatives",
+			"activeSessionsTitle": "Sessions actives",
+			"noActiveSessions": "Aucune session active",
+			"unknownDevice": "Appareil inconnu",
+			"unknown": "Inconnue",
+			"ip": "IP",
+			"created": "Creee",
+			"terminate": "Terminer",
+			"backHome": "Retour a l'accueil"
+		},
+		"daily": {
+			"metaTitle": "OnePieceDle - Mode du jour",
+			"title": "Personnage du jour",
+			"winsPeopleSingular": "personne",
+			"winsPeoplePlural": "personnes",
+			"winsVerbSingular": "a",
+			"winsVerbPlural": "ont",
+			"winsSuffix": "trouve aujourd'hui 🎉",
+			"reset": "Recommencer",
+			"description": "Devine le personnage. Chaque indice se debloque apres un certain nombre de tentatives. Bonne chance !",
+			"friendsToday": "Tes amis aujourd'hui",
+			"friendTrySingular": "coup",
+			"friendTryPlural": "coups"
+		},
+		"infinite": {
+			"metaTitle": "OnePieceDle - Mode Infini",
+			"title": "Mode Infini",
+			"score": "Score",
+			"resetScore": "Reinitialiser",
+			"description": "Devine des personnages a l'infini ! Chaque indice se debloque apres un certain nombre de tentatives. Bonne chance !",
+			"nextCharacter": "Recommencer",
+			"revealAnswer": "Reveler la reponse",
+			"loadingCharacter": "Chargement du personnage...",
+			"filtersTitle": "Filtres de personnages",
+			"clearFilters": "Reinitialiser",
+			"filterGender": "Genre",
+			"filterStatus": "Statut",
+			"filterAbilities": "Capacites",
+			"filterInformation": "Informations",
+			"filterArcs": "Arcs",
+			"male": "Homme",
+			"female": "Femme",
+			"alive": "Vivant",
+			"dead": "Mort",
+			"unknown": "Inconnu",
+			"hasHaki": "A du Haki",
+			"fruitAll": "Fruit (Tous)",
+			"withFruit": "Avec Fruit",
+			"withoutFruit": "Sans Fruit",
+			"heightDefined": "Taille definie",
+			"originDefined": "Origine definie",
+			"availableCharactersSingular": "personnage disponible",
+			"availableCharactersPlural": "personnages disponibles",
+			"columnsTitle": "Colonnes"
+		},
+		"components": {
+			"searchInput": {
+				"title": "Entrer une supposition",
+				"placeholder": "Nom du personnage",
+				"submit": "Valider"
+			},
+			"hints": {
+				"origin": "Origine",
+				"devilFruit": "Fruit du demon",
+				"affiliation": "Affiliation",
+				"unknown": "Inconnue",
+				"none": "Aucun",
+				"beforeUnlock": "essais avant deblocage",
+				"available": "Indice disponible !"
+			},
+			"guessHistory": {
+				"title": "Historique",
+				"empty": "Aucune tentative pour le moment.",
+				"character": "Personnage",
+				"status": "Statut",
+				"gender": "Genre",
+				"affiliations": "Affiliations",
+				"fruit": "Fruit",
+				"haki": "Haki",
+				"bounty": "Prime",
+				"height": "Taille",
+				"origin": "Origine",
+				"arc": "Arc",
+				"alive": "Vivant",
+				"dead": "Mort",
+				"unknown": "Inconnu",
+				"male": "Homme",
+				"female": "Femme",
+				"obsHakiTitle": "Haki de l'Observation",
+				"armHakiTitle": "Haki de l'Armement",
+				"kingHakiTitle": "Haki des Rois"
+			},
+			"winPanel": {
+				"attemptSingular": "tentative",
+				"attemptPlural": "tentatives",
+				"moriaTitle": "Moria vous controle...",
+				"moriaPrefix": "Vous avez succombe a l'ombre en",
+				"winTitle": "Felicitations !",
+				"winPrefix": "Vous avez trouve le personnage en",
+				"oneTryMessages": [
+					"Tricheur 👀",
+					"1 essai ? Avoue, tu avais la reponse 😏",
+					"Premier coup direct... suspect 🤨"
+				],
+				"twoTryMessages": [
+					"Bien joue ! ⚡",
+					"Deux essais, propre ! 👏",
+					"Tu chauffes vite, bien joue 🔥"
+				],
+				"tenPlusMessages": [
+					"${attempts} essais... meme un escargophone aurait trouve plus vite 📞",
+					"${attempts} tentatives ? Le Grand Line est moins long que ca 😵",
+					"${attempts} essais : performance legendaire... dans le mauvais sens 🫠"
+				],
+				"fivePlusMessages": [
+					"${attempts} essais ? On va dire que c'etait pour le suspense 😅",
+					"Ca en fait des essais... mais au moins tu y es arrive 😬",
+					"Tu ne laches rien, meme apres plusieurs essais 😂"
+				],
+				"defaultMessages": [
+					"Pas mal du tout !",
+					"Bien tente, bon rythme 👍",
+					"Ca se passe bien, continue comme ca ✨"
+				]
+			},
+			"yesterdayCharacter": {
+				"photo": "Photo",
+				"title": "Personnage d'hier",
+				"openPage": "Voir la page",
+				"none": "Aucun personnage",
+				"noneAvailable": "Aucun personnage d'hier disponible"
+			}
+		}
+	}
+}
\ No newline at end of file
diff --git a/src/lib/i18n/index.ts b/src/lib/i18n/index.ts
new file mode 100644
index 0000000..2e8b4db
--- /dev/null
+++ b/src/lib/i18n/index.ts
@@ -0,0 +1,51 @@
+import { writable, derived } from 'svelte/store';
+import type { Writable, Readable } from 'svelte/store';
+
+import en from './en.json';
+import fr from './fr.json';
+
+type Messages = typeof en;
+
+const translations: Record<string, Messages> = { en, fr };
+
+// Get initial language
+function getInitialLanguage(): string {
+	if (typeof window !== 'undefined') {
+		const stored = localStorage.getItem('language');
+		if (stored && stored in translations) {
+			return stored;
+		}
+		const browserLang = navigator.language.split('-')[0];
+		if (browserLang in translations) {
+			return browserLang;
+		}
+	}
+	return 'en';
+}
+
+// Create writable store for the current language
+export const language: Writable<string> = writable(getInitialLanguage());
+
+// Create derived store for the current messages
+export const t: Readable<Messages> = derived(language, ($language) => {
+	return translations[$language] || translations['en'];
+});
+
+export function setLanguage(lang: string) {
+	if (lang in translations) {
+		if (typeof window !== 'undefined') {
+			localStorage.setItem('language', lang);
+		}
+		language.set(lang);
+	}
+}
+
+export function getLanguage(): string {
+	let currentLang = 'en';
+	language.subscribe((lang) => {
+		currentLang = lang;
+	})();
+	return currentLang;
+}
+
+export const availableLanguages = Object.keys(translations);
diff --git a/src/routes/(game)/+layout.svelte b/src/routes/(game)/+layout.svelte
index 26230c4..dbc2880 100644
--- a/src/routes/(game)/+layout.svelte
+++ b/src/routes/(game)/+layout.svelte
@@ -1,5 +1,6 @@
 <script lang="ts">
 	import ProfileButton from '$lib/components/ProfileButton.svelte';
+	import LanguageSwitcher from '$lib/components/LanguageSwitcher.svelte';
 	import { resolve } from '$app/paths';
 
 	let { children, data } = $props();
@@ -11,7 +12,10 @@
 			<a href={resolve("/")} class="text-lg font-black uppercase tracking-[0.15em] text-amber-50 transition hover:text-amber-100">
 				OnePieceDle
 			</a>
-			<ProfileButton user={data.user} />
+			<div class="flex items-center gap-3">
+				<LanguageSwitcher />
+				<ProfileButton user={data.user} />
+			</div>
 		</div>
 	</header>
 	<main class="pt-20">
diff --git a/src/routes/(game)/+page.svelte b/src/routes/(game)/+page.svelte
index eda61f6..d9b01d0 100644
--- a/src/routes/(game)/+page.svelte
+++ b/src/routes/(game)/+page.svelte
@@ -2,6 +2,7 @@
 	export let data;
 
 	import { resolve } from '$app/paths';
+	import { t } from '$lib/i18n';
 
 	$: yesterdayCharacter = data.yesterdayCharacter;
 </script>
@@ -23,30 +24,30 @@
 					OnePieceDle
 				</h1>
 				<p class="mt-4 max-w-2xl text-base text-slate-200 sm:text-lg">
-					Devine le personnage de l'equipage, des marines ou du vaste monde. Chaque indice te rapproche du tresor.
+					{$t.game.home.heroDescription}
 				</p>
 			</div>
 			<div class="grid w-full gap-4 sm:grid-cols-2">
 				<div class="rounded-2xl border border-white/10 bg-white/5 p-6 shadow-[0_24px_60px_rgba(0,0,0,0.45)] backdrop-blur">
-					<h2 class="text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">Personnage du jour</h2>
-					<p class="mt-3 text-lg font-semibold text-white">Nouveau mystere toutes les 24 heures</p>
-					<p class="mt-2 text-sm text-slate-200">Compare tes essais, debloque des indices et garde ta serie.</p>
+					<h2 class="text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">{$t.game.home.dailyTitle}</h2>
+					<p class="mt-3 text-lg font-semibold text-white">{$t.game.home.dailySubtitle}</p>
+					<p class="mt-2 text-sm text-slate-200">{$t.game.home.dailyDescription}</p>
 					<a
 						href={resolve("/daily")}
 						class="mt-5 inline-flex w-full items-center justify-center rounded-full bg-amber-300 px-5 py-3 text-sm font-semibold text-slate-900 transition hover:bg-amber-200"
 					>
-						Commencer
+						{$t.game.home.dailyCta}
 					</a>
 				</div>
 				<div class="rounded-2xl border border-white/10 bg-white/5 p-6 shadow-[0_24px_60px_rgba(0,0,0,0.45)] backdrop-blur">
-				<h2 class="text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">Mode Infini</h2>
-				<p class="mt-3 text-lg font-semibold text-white">Des defis sans fin</p>
-				<p class="mt-2 text-sm text-slate-200">Enchaine les personnages et croise ton score. Pas de limite, que du plaisir.</p>
+				<h2 class="text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">{$t.game.home.infiniteTitle}</h2>
+				<p class="mt-3 text-lg font-semibold text-white">{$t.game.home.infiniteSubtitle}</p>
+				<p class="mt-2 text-sm text-slate-200">{$t.game.home.infiniteDescription}</p>
 				<a
 					href={resolve("/infinite")}
 					class="mt-5 inline-flex w-full items-center justify-center rounded-full border border-amber-200/40 bg-transparent px-5 py-3 text-sm font-semibold text-amber-100 transition hover:border-amber-200 hover:text-amber-50"
 				>
-					Jouer
+					{$t.game.home.infiniteCta}
 				</a>
 				</div>
 			</div>
@@ -61,11 +62,11 @@
 						/>
 					{:else}
 						<div class="flex h-20 w-20 items-center justify-center rounded-full border border-amber-200/40 bg-slate-900/70 text-xs uppercase tracking-[0.25em] text-amber-100">
-							Photo
+							{$t.game.home.photoFallback}
 						</div>
 					{/if}
 					<div class="flex-1">
-						<p class="text-xs font-semibold uppercase tracking-[0.28em] text-amber-100">Personnage d'hier</p>
+						<p class="text-xs font-semibold uppercase tracking-[0.28em] text-amber-100">{$t.game.home.yesterdayCharacter}</p>
 						<p class="mt-2 text-lg font-semibold text-white">{yesterdayCharacter.name}</p>
 						{#if yesterdayCharacter.epithets}
 							<p class="mt-1 text-sm text-slate-400">
@@ -81,18 +82,18 @@
 						rel="noopener noreferrer"
 						class="w-full rounded-full border border-amber-200/40 bg-transparent px-5 py-3 text-sm font-semibold text-amber-100 transition hover:border-amber-200 hover:text-amber-50 sm:w-auto"
 					>
-						Voir la page
+						{$t.game.home.openPage}
 					</a>
 				</div>
 			{:else}
 				<div class="flex flex-col items-center gap-5 text-center sm:flex-row sm:text-left">
 					<div class="flex h-20 w-20 items-center justify-center rounded-full border border-amber-200/40 bg-slate-900/70 text-xs uppercase tracking-[0.25em] text-amber-100">
-						Photo
+						{$t.game.home.photoFallback}
 					</div>
 					<div class="flex-1">
-						<p class="text-xs font-semibold uppercase tracking-[0.28em] text-amber-100">Personnage d'hier</p>
-						<p class="mt-2 text-lg font-semibold text-white">Aucun personnage</p>
-						<p class="mt-1 text-sm text-slate-200">Aucun personnage d'hier disponible</p>
+						<p class="text-xs font-semibold uppercase tracking-[0.28em] text-amber-100">{$t.game.home.yesterdayCharacter}</p>
+						<p class="mt-2 text-lg font-semibold text-white">{$t.game.home.noCharacter}</p>
+						<p class="mt-1 text-sm text-slate-200">{$t.game.home.noYesterdayCharacter}</p>
 					</div>
 				</div>
 			{/if}
diff --git a/src/routes/(game)/daily/+page.svelte b/src/routes/(game)/daily/+page.svelte
index e146432..0f02df7 100644
--- a/src/routes/(game)/daily/+page.svelte
+++ b/src/routes/(game)/daily/+page.svelte
@@ -6,6 +6,7 @@
 	import GuessHistoryTable from '$lib/components/GuessHistoryTable.svelte';
 	import WinPanel from '$lib/components/WinPanel.svelte';
 	import type { CharacterWithRelations } from '$lib/server/daily-character.js';
+	import { t } from '$lib/i18n';
 	
 	export let data;
 
@@ -186,7 +187,7 @@
 </script>
 
 <svelte:head>
-	<title>OnePieceDle - Mode du jour</title>
+	<title>{$t.game.daily.metaTitle}</title>
 	<style>
 		@keyframes shadow-pulse {
 			0% {
@@ -264,10 +265,10 @@
 			<div class="flex w-full items-center justify-between gap-4">
 				<div>
 					<h1 class="text-3xl font-black uppercase tracking-[0.25em] text-amber-50 sm:text-5xl">
-						Personnage du jour
+						{$t.game.daily.title}
 					</h1>
 					<p class="mt-2 text-sm text-amber-300">
-						{data.winCount} {data.winCount > 1 ? 'personnes' : 'personne'} {data.winCount > 1 ? 'ont' : 'a'} trouvé aujourd'hui 🎉
+						{data.winCount} {data.winCount > 1 ? $t.game.daily.winsPeoplePlural : $t.game.daily.winsPeopleSingular} {data.winCount > 1 ? $t.game.daily.winsVerbPlural : $t.game.daily.winsVerbSingular} {$t.game.daily.winsSuffix}
 					</p>
 				</div>
 				{#if hasWon}
@@ -275,12 +276,12 @@
 						class="rounded-full border border-amber-200/40 bg-transparent px-5 py-3 text-sm font-semibold text-amber-100 transition hover:border-amber-200 hover:text-amber-50"
 						onclick={resetHistory}
 					>
-						Recommencer
+						{$t.game.daily.reset}
 					</button>
 				{/if}
 			</div>
 			<p class="max-w-2xl text-base text-slate-200 sm:text-lg">
-				Devine le personnage. Chaque indice se débloque après un certain nombre de tentatives. Bonne chance !
+				{$t.game.daily.description}
 			</p>
 		</header>
 
@@ -313,7 +314,7 @@
 
 		{#if hasWon && data.friendsTodayResults && data.friendsTodayResults.length > 0}
 			<section class="mt-6 rounded-3xl border border-white/10 bg-white/5 p-6 shadow-[0_24px_60px_rgba(0,0,0,0.45)] backdrop-blur">
-				<p class="text-xs font-semibold uppercase tracking-[0.28em] text-amber-100 text-center">Tes amis aujourd'hui</p>
+				<p class="text-xs font-semibold uppercase tracking-[0.28em] text-amber-100 text-center">{$t.game.daily.friendsToday}</p>
 				<div class="mt-4 space-y-2">
 					{#each data.friendsTodayResults as friendResult (friendResult.userId)}
 						<div class="flex items-center justify-between rounded-lg border border-white/10 bg-slate-950/50 px-4 py-2">
@@ -332,7 +333,7 @@
 								<p class="text-sm font-semibold text-slate-100">{friendResult.name}</p>
 							</div>
 							<p class="text-sm text-amber-300">
-								{friendResult.tryCount} {friendResult.tryCount > 1 ? 'coups' : 'coup'}
+								{friendResult.tryCount} {friendResult.tryCount > 1 ? $t.game.daily.friendTryPlural : $t.game.daily.friendTrySingular}
 							</p>
 						</div>
 					{/each}
diff --git a/src/routes/(game)/infinite/+page.svelte b/src/routes/(game)/infinite/+page.svelte
index 9c10b0b..0141cda 100644
--- a/src/routes/(game)/infinite/+page.svelte
+++ b/src/routes/(game)/infinite/+page.svelte
@@ -5,6 +5,7 @@
 	import WinPanel from '$lib/components/WinPanel.svelte';
 	import HintsPanel from '$lib/components/HintsPanel.svelte';
 	import type { CharacterWithRelations } from '$lib/server/daily-character.js';
+	import { t } from '$lib/i18n';
 
 	export let data;
 
@@ -18,17 +19,7 @@
 	let availableArcs: ArcFilterOption[] = [];
 	let hasWon = false;
 	let columnVisibility: Record<string, boolean> = {};
-	const columnDisplayNames: Record<string, string> = {
-		status: 'Statut',
-		gender: 'Genre',
-		affiliations: 'Affiliations',
-		devilFruitType: 'Fruit',
-		haki: 'Haki',
-		bounty: 'Prime',
-		height: 'Taille',
-		origin: 'Origine',
-		arc: 'Arc'
-	};
+	let columnDisplayNames: Record<string, string> = {};
 
 	// Character filters
 	let characterFilters = {
@@ -291,6 +282,17 @@
 	} else if (!hasWon) {
 		isGeckoMoriaWin = false;
 	}
+	$: columnDisplayNames = {
+		status: $t.game.components.guessHistory.status,
+		gender: $t.game.components.guessHistory.gender,
+		affiliations: $t.game.components.guessHistory.affiliations,
+		devilFruitType: $t.game.components.guessHistory.fruit,
+		haki: $t.game.components.guessHistory.haki,
+		bounty: $t.game.components.guessHistory.bounty,
+		height: $t.game.components.guessHistory.height,
+		origin: $t.game.components.guessHistory.origin,
+		arc: $t.game.components.guessHistory.arc
+	};
 
 	function generateNewCharacter() {
 		if (characters.length === 0) return;
@@ -473,7 +475,7 @@
 </script>
 
 <svelte:head>
-	<title>OnePieceDle - Mode Infini</title>
+	<title>{$t.game.infinite.metaTitle}</title>
 	<style>
 		@keyframes shadow-pulse {
 			0% {
@@ -564,22 +566,21 @@
 			<div class="flex w-full items-center justify-between gap-4">
 				<div>
 					<h1 class="text-3xl font-black tracking-[0.25em] text-amber-50 uppercase sm:text-5xl">
-						Mode Infini
+						{$t.game.infinite.title}
 					</h1>
-					<p class="mt-2 text-2xl font-bold text-amber-300">Score: {score}</p>
+					<p class="mt-2 text-2xl font-bold text-amber-300">{$t.game.infinite.score}: {score}</p>
 				</div>
 				{#if score > 0}
 					<button
 						class="rounded-full border border-amber-200/40 bg-transparent px-5 py-3 text-sm font-semibold text-amber-100 transition hover:border-amber-200 hover:text-amber-50"
 						onclick={resetScore}
 					>
-						Réinitialiser
+						{$t.game.infinite.resetScore}
 					</button>
 				{/if}
 			</div>
 			<p class="max-w-2xl text-base text-slate-200 sm:text-lg">
-				Devine des personnages à l'infini ! Chaque indice se débloque après un certain nombre de
-				tentatives. Bonne chance !
+				{$t.game.infinite.description}
 			</p>
 		</header>
 
@@ -593,7 +594,7 @@
 							onclick={nextCharacter}
 							class="mt-4 w-full rounded-full bg-emerald-500 px-6 py-2 text-sm font-semibold text-white transition hover:bg-emerald-600"
 						>
-							Recommencer
+							{$t.game.infinite.nextCharacter}
 						</button>
 					</div>
 				{:else}
@@ -611,7 +612,7 @@
 								onclick={revealAnswer}
 								class="rounded-lg border border-red-600/40 bg-red-900/20 px-4 py-2 text-sm text-red-300 transition hover:border-red-500 hover:bg-red-900/40 hover:text-red-200"
 							>
-								Révéler la réponse
+								{$t.game.infinite.revealAnswer}
 							</button>
 						</div>
 					{/if}
@@ -625,7 +626,7 @@
 				<div
 					class="rounded-3xl border border-white/10 bg-white/5 p-6 shadow-[0_24px_60px_rgba(0,0,0,0.45)] backdrop-blur"
 				>
-					<p class="text-center text-slate-300">Chargement du personnage...</p>
+					<p class="text-center text-slate-300">{$t.game.infinite.loadingCharacter}</p>
 				</div>
 			{/if}
 		</section>
@@ -642,7 +643,7 @@
 				<div class="rounded-2xl border border-white/10 bg-white/5 p-3 backdrop-blur sm:p-4">
 					<div class="mb-3 flex items-center justify-between gap-3">
 						<h3 class="text-xs font-semibold tracking-[0.2em] text-amber-200 uppercase">
-							Filtres de personnages
+							{$t.game.infinite.filtersTitle}
 						</h3>
 						{#if characterFilters.gender.length > 0 || characterFilters.hasHaki || characterFilters.hasDevilFruit !== null || characterFilters.status.length > 0 || characterFilters.hasHeight || characterFilters.hasOrigin || characterFilters.arcs.length > 0}
 							<button
@@ -650,7 +651,7 @@
 								onclick={clearAllFilters}
 								class="text-xs text-red-300 transition hover:text-red-200"
 							>
-								Réinitialiser
+								{$t.game.infinite.clearFilters}
 							</button>
 						{/if}
 					</div>
@@ -658,7 +659,7 @@
 					<div class="space-y-3">
 						<!-- Gender Filter -->
 						<div>
-							<p class="mb-2 text-xs text-slate-400">Genre</p>
+							<p class="mb-2 text-xs text-slate-400">{$t.game.infinite.filterGender}</p>
 							<div class="flex flex-wrap gap-2">
 								{#each ['Male', 'Female'] as gender (gender)}
 									<button
@@ -670,7 +671,7 @@
 											? 'border-amber-300/50 bg-amber-300/10 text-amber-100 hover:bg-amber-300/20'
 											: 'border-white/20 bg-slate-900/40 text-slate-400 hover:bg-slate-900/60'}"
 									>
-										{gender === 'Male' ? 'Homme' : 'Femme'}
+										{gender === 'Male' ? $t.game.infinite.male : $t.game.infinite.female}
 									</button>
 								{/each}
 							</div>
@@ -678,7 +679,7 @@
 
 						<!-- Status Filter -->
 						<div>
-							<p class="mb-2 text-xs text-slate-400">Statut</p>
+							<p class="mb-2 text-xs text-slate-400">{$t.game.infinite.filterStatus}</p>
 							<div class="flex flex-wrap gap-2">
 								{#each ['Alive', 'Dead', 'Unknown'] as status (status)}
 									<button
@@ -690,7 +691,7 @@
 											? 'border-amber-300/50 bg-amber-300/10 text-amber-100 hover:bg-amber-300/20'
 											: 'border-white/20 bg-slate-900/40 text-slate-400 hover:bg-slate-900/60'}"
 									>
-										{status === 'Alive' ? 'Vivant' : status === 'Dead' ? 'Mort' : 'Inconnu'}
+										{status === 'Alive' ? $t.game.infinite.alive : status === 'Dead' ? $t.game.infinite.dead : $t.game.infinite.unknown}
 									</button>
 								{/each}
 							</div>
@@ -698,7 +699,7 @@
 
 						<!-- Haki Filter -->
 						<div>
-							<p class="mb-2 text-xs text-slate-400">Capacités</p>
+							<p class="mb-2 text-xs text-slate-400">{$t.game.infinite.filterAbilities}</p>
 							<div class="flex flex-wrap gap-2">
 								<button
 									type="button"
@@ -707,7 +708,7 @@
 										? 'border-amber-300/50 bg-amber-300/10 text-amber-100 hover:bg-amber-300/20'
 										: 'border-white/20 bg-slate-900/40 text-slate-400 hover:bg-slate-900/60'}"
 								>
-									A du Haki
+									{$t.game.infinite.hasHaki}
 								</button>
 								<button
 									type="button"
@@ -720,17 +721,17 @@
 											: 'border-white/20 bg-slate-900/40 text-slate-400 hover:bg-slate-900/60'}"
 								>
 									{characterFilters.hasDevilFruit === null
-										? 'Fruit (Tous)'
+										? $t.game.infinite.fruitAll
 										: characterFilters.hasDevilFruit
-											? 'Avec Fruit'
-											: 'Sans Fruit'}
+											? $t.game.infinite.withFruit
+											: $t.game.infinite.withoutFruit}
 								</button>
 							</div>
 						</div>
 
 						<!-- Informations Filter -->
 						<div>
-							<p class="mb-2 text-xs text-slate-400">Informations</p>
+							<p class="mb-2 text-xs text-slate-400">{$t.game.infinite.filterInformation}</p>
 							<div class="flex flex-wrap gap-2">
 								<button
 									type="button"
@@ -739,7 +740,7 @@
 										? 'border-amber-300/50 bg-amber-300/10 text-amber-100 hover:bg-amber-300/20'
 										: 'border-white/20 bg-slate-900/40 text-slate-400 hover:bg-slate-900/60'}"
 								>
-									Taille définie
+									{$t.game.infinite.heightDefined}
 								</button>
 								<button
 									type="button"
@@ -748,14 +749,14 @@
 										? 'border-amber-300/50 bg-amber-300/10 text-amber-100 hover:bg-amber-300/20'
 										: 'border-white/20 bg-slate-900/40 text-slate-400 hover:bg-slate-900/60'}"
 								>
-									Origine définie
+									{$t.game.infinite.originDefined}
 								</button>
 							</div>
 						</div>
 
 						<!-- Arc Filter -->
 						<div>
-							<p class="mb-2 text-xs text-slate-400">Arcs</p>
+							<p class="mb-2 text-xs text-slate-400">{$t.game.infinite.filterArcs}</p>
 							<div class="flex flex-wrap gap-2">
 								{#each availableArcs as arc (arc.id)}
 									<button
@@ -774,10 +775,7 @@
 						</div>
 
 						<p class="mt-2 text-xs text-slate-500">
-							{characters.length} personnage{characters.length > 1 ? 's' : ''} disponible{characters.length >
-							1
-								? 's'
-								: ''}
+							{characters.length} {characters.length > 1 ? $t.game.infinite.availableCharactersPlural : $t.game.infinite.availableCharactersSingular}
 						</p>
 					</div>
 				</div>
@@ -788,7 +786,7 @@
 				<div class="rounded-2xl border border-white/10 bg-white/5 p-3 backdrop-blur sm:p-4">
 					<div class="mb-3 flex items-center justify-between gap-3">
 						<h3 class="text-xs font-semibold tracking-[0.2em] text-amber-200 uppercase">
-							Colonnes
+							{$t.game.infinite.columnsTitle}
 						</h3>
 						<p class="text-xs text-slate-400">
 							{Object.values(columnVisibility).filter(Boolean).length}/{Object.keys(
diff --git a/src/routes/(game)/login/+page.svelte b/src/routes/(game)/login/+page.svelte
index 4affcb2..857142f 100644
--- a/src/routes/(game)/login/+page.svelte
+++ b/src/routes/(game)/login/+page.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
 	import { enhance } from '$app/forms';
 	import { resolve } from '$app/paths';
+	import { t } from '$lib/i18n';
 	import type { ActionData } from './$types';
 
 	export let form: ActionData;
@@ -25,7 +26,7 @@
 </script>
 
 <svelte:head>
-	<title>OnePieceDle - {isSignUp ? 'Inscription' : 'Connexion'}</title>
+	<title>OnePieceDle - {isSignUp ? $t.game.login.titleSignUp : $t.game.login.titleSignIn}</title>
 </svelte:head>
 
 <main class="relative min-h-[calc(100vh-5rem)] bg-slate-950 text-slate-100">
@@ -42,7 +43,7 @@
 					OnePieceDle
 				</h1>
 				<p class="mt-4 text-slate-300">
-					{isSignUp ? 'Créer votre compte' : 'Bienvenue, pirate'}
+					{isSignUp ? $t.game.login.headerSignUp : $t.game.login.headerSignIn}
 				</p>
 			</div>
 
@@ -64,7 +65,7 @@
 					{#if isSignUp}
 						<div>
 							<label for="name" class="block text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">
-								Nom
+								{$t.game.login.nameLabel}
 							</label>
 							<input
 								id="name"
@@ -72,7 +73,7 @@
 								name="name"
 								bind:value={name}
 								required
-								placeholder="Votre nom"
+								placeholder={$t.game.login.namePlaceholder}
 								class="mt-3 w-full rounded-lg border border-white/10 bg-white/5 px-4 py-3 text-white placeholder-slate-500 transition focus:border-amber-300 focus:outline-none focus:ring-2 focus:ring-amber-300/30"
 							/>
 						</div>
@@ -82,7 +83,7 @@
 					{#if isSignUp}
 						<div>
 							<label for="username" class="block text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">
-								Nom d'utilisateur
+								{$t.game.login.usernameLabel}
 							</label>
 							<input
 								id="username"
@@ -90,7 +91,7 @@
 								name="username"
 								bind:value={username}
 								required
-								placeholder="ex: luffy_gear5"
+								placeholder={$t.game.login.usernamePlaceholder}
 								class="mt-3 w-full rounded-lg border border-white/10 bg-white/5 px-4 py-3 text-white placeholder-slate-500 transition focus:border-amber-300 focus:outline-none focus:ring-2 focus:ring-amber-300/30"
 							/>
 						</div>
@@ -99,7 +100,7 @@
 					<!-- Email / Username Field -->
 					<div>
 						<label for="identifier" class="block text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">
-							{isSignUp ? 'E-mail' : 'E-mail ou nom d\'utilisateur'}
+							{isSignUp ? $t.game.login.identifierLabelSignUp : $t.game.login.identifierLabelSignIn}
 						</label>
 						<input
 							id="identifier"
@@ -107,7 +108,7 @@
 							name={isSignUp ? 'email' : 'identifier'}
 							bind:value={email}
 							required
-							placeholder={isSignUp ? 'votremail@email.com' : 'votremail@email.com ou luffy_gear5'}
+							placeholder={isSignUp ? $t.game.login.identifierPlaceholderSignUp : $t.game.login.identifierPlaceholderSignIn}
 							class="mt-3 w-full rounded-lg border border-white/10 bg-white/5 px-4 py-3 text-white placeholder-slate-500 transition focus:border-amber-300 focus:outline-none focus:ring-2 focus:ring-amber-300/30"
 						/>
 					</div>
@@ -115,7 +116,7 @@
 					<!-- Password Field -->
 					<div>
 						<label for="password" class="block text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">
-						Mot de passe
+						{$t.game.login.passwordLabel}
 						</label>
 						<input
 							id="password"
@@ -135,7 +136,7 @@
 								for="confirmPassword"
 								class="block text-sm font-semibold uppercase tracking-[0.2em] text-amber-100"
 							>
-								Confirmer le mot de passe
+								{$t.game.login.confirmPasswordLabel}
 							</label>
 							<input
 								id="confirmPassword"
@@ -162,20 +163,20 @@
 						disabled={isLoading}
 						class="w-full rounded-full bg-amber-300 px-6 py-3 text-sm font-semibold text-slate-900 transition disabled:opacity-50 hover:bg-amber-200"
 					>
-						{isLoading ? 'Chargement...' : isSignUp ? 'Créer un compte' : 'Se connecter'}
+						{isLoading ? $t.game.login.loading : isSignUp ? $t.game.login.submitSignUp : $t.game.login.submitSignIn}
 					</button>
 				</form>
 
 				<!-- Toggle Sign Up / Login -->
 				<div class="mt-6 border-t border-white/10 pt-6">
 					<p class="text-center text-sm text-slate-400">
-						{isSignUp ? 'Vous avez déjà un compte ?' : "Vous n'avez pas de compte ?"}
+						{isSignUp ? $t.game.login.togglePromptSignUp : $t.game.login.togglePromptSignIn}
 						<button
 							type="button"
 							on:click={handleToggle}
 							class="text-amber-300 transition hover:text-amber-200"
 						>
-							{isSignUp ? 'Se connecter' : "S'inscrire"}
+							{isSignUp ? $t.game.login.toggleActionSignUp : $t.game.login.toggleActionSignIn}
 						</button>
 					</p>
 				</div>
@@ -184,7 +185,7 @@
 			<!-- Back to Home -->
 			<div class="text-center">
 				<a href={resolve("/")} class="text-sm text-slate-400 transition hover:text-slate-300">
-					← Retour à l'accueil
+					← {$t.game.login.backHome}
 				</a>
 			</div>
 		</div>
diff --git a/src/routes/(game)/profile/+page.svelte b/src/routes/(game)/profile/+page.svelte
index 758f269..f64e8ee 100644
--- a/src/routes/(game)/profile/+page.svelte
+++ b/src/routes/(game)/profile/+page.svelte
@@ -2,6 +2,7 @@
 	import { enhance } from '$app/forms';
 	import type { PageData } from './$types';
 	import { resolve } from '$app/paths';
+	import { t, language } from '$lib/i18n';
 
 	interface Props {
 		data: PageData;
@@ -56,7 +57,7 @@
 </script>
 
 <svelte:head>
-	<title>Mon Profil - OnePieceDle</title>
+	<title>{$t.game.profile.pageTitle} - OnePieceDle</title>
 </svelte:head>
 
 <main class="relative min-h-[calc(100vh-5rem)] bg-slate-950 text-slate-100">
@@ -68,10 +69,10 @@
 			<!-- Header -->
 			<div class="text-center">
 				<h1 class="text-3xl font-black uppercase tracking-[0.3em] text-amber-50 sm:text-4xl">
-					Mon Profil
+					{$t.game.profile.headerTitle}
 				</h1>
 				<p class="mt-2 text-sm text-slate-300">
-					Modifie les informations de ton profil
+					{$t.game.profile.headerSubtitle}
 				</p>
 			</div>
 
@@ -83,7 +84,7 @@
 						? 'border-b-2 border-amber-300 text-amber-100'
 						: 'text-slate-400 hover:text-slate-100'}"
 				>
-					Profil
+					{$t.game.profile.tabProfile}
 				</button>
 				<button
 					onclick={() => handleTabChange('password')}
@@ -91,7 +92,7 @@
 						? 'border-b-2 border-amber-300 text-amber-100'
 						: 'text-slate-400 hover:text-slate-100'}"
 				>
-					Mot de passe
+					{$t.game.profile.tabPassword}
 				</button>
 				<button
 					onclick={() => handleTabChange('daily')}
@@ -99,7 +100,7 @@
 						? 'border-b-2 border-amber-300 text-amber-100'
 						: 'text-slate-400 hover:text-slate-100'}"
 				>
-					Historique Daily
+					{$t.game.profile.tabDaily}
 				</button>
 				<button
 					onclick={() => handleTabChange('sessions')}
@@ -107,7 +108,7 @@
 						? 'border-b-2 border-amber-300 text-amber-100'
 						: 'text-slate-400 hover:text-slate-100'}"
 				>
-					Sessions
+					{$t.game.profile.tabSessions}
 				</button>
 				<button
 					onclick={() => handleTabChange('friends')}
@@ -115,7 +116,7 @@
 						? 'border-b-2 border-amber-300 text-amber-100'
 						: 'text-slate-400 hover:text-slate-100'}"
 				>
-					Amis
+					{$t.game.profile.tabFriends}
 				</button>
 			</div>
 
@@ -127,7 +128,7 @@
 					{#if data.user.image}
 						<img
 							src={data.user.image}
-							alt={data.user.name || 'Profil'}
+							alt={data.user.name || $t.game.profile.avatarFallbackAlt}
 							class="h-24 w-24 rounded-full border-2 border-amber-300 object-cover"
 						/>
 					{:else}
@@ -136,7 +137,7 @@
 						</div>
 					{/if}
 					<div class="text-center">
-						<p class="text-sm text-slate-400">Email</p>
+						<p class="text-sm text-slate-400">{$t.game.profile.email}</p>
 						<p class="font-semibold text-white">{data.user.email}</p>
 					</div>
 				</div>
@@ -158,7 +159,7 @@
 					<!-- Name Field -->
 					<div>
 						<label for="name" class="block text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">
-							Nom d'affichage
+							{$t.game.profile.displayName}
 						</label>
 						<input
 							id="name"
@@ -166,7 +167,7 @@
 							name="name"
 							bind:value={name}
 							required
-							placeholder="Ton nom"
+							placeholder={$t.game.profile.displayNamePlaceholder}
 							class="mt-3 w-full rounded-lg border border-white/10 bg-white/5 px-4 py-3 text-white placeholder-slate-500 transition focus:border-amber-300 focus:outline-none focus:ring-2 focus:ring-amber-300/30"
 						/>
 					</div>
@@ -181,7 +182,7 @@
 					<!-- Success Message -->
 					{#if showSuccess}
 						<div class="rounded-lg border border-green-500/30 bg-green-900/20 px-4 py-3 text-sm text-green-200">
-							Profil mis à jour avec succès !
+							{$t.game.profile.profileUpdateSuccess}
 						</div>
 					{/if}
 
@@ -191,7 +192,7 @@
 						disabled={isLoading}
 						class="w-full rounded-full bg-amber-300 px-6 py-3 text-sm font-semibold text-slate-900 transition disabled:opacity-50 hover:bg-amber-200"
 					>
-						{isLoading ? 'Mise à jour...' : 'Enregistrer les modifications'}
+						{isLoading ? $t.game.profile.updating : $t.game.profile.saveChanges}
 					</button>
 				</form>
 			</div>
@@ -201,7 +202,7 @@
 			{#if activeTab === 'friends'}
 			<div class="rounded-3xl border border-white/10 bg-white/5 p-6 shadow-[0_24px_60px_rgba(0,0,0,0.45)] backdrop-blur sm:p-8">
 				<h2 class="mb-6 text-2xl font-bold uppercase tracking-[0.2em] text-amber-50">
-					Système d'amis
+					{$t.game.profile.friendsTitle}
 				</h2>
 
 				<form
@@ -218,7 +219,7 @@
 					class="mb-8 space-y-3"
 				>
 					<label for="friendUsername" class="block text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">
-						Ajouter un ami par nom d'utilisateur
+						{$t.game.profile.addFriendByUsername}
 					</label>
 					<div class="flex gap-2">
 						<input
@@ -227,7 +228,7 @@
 							name="friendUsername"
 							required
 							bind:value={friendUsername}
-							placeholder="ex: luffy_gear5"
+							placeholder={$t.game.profile.friendUsernamePlaceholder}
 							class="w-full rounded-lg border border-white/10 bg-white/5 px-4 py-3 text-white placeholder-slate-500 transition focus:border-amber-300 focus:outline-none focus:ring-2 focus:ring-amber-300/30"
 						/>
 						<button
@@ -235,7 +236,7 @@
 							disabled={isLoading}
 							class="rounded-full bg-amber-300 px-4 py-2 text-sm font-semibold text-slate-900 transition disabled:opacity-50 hover:bg-amber-200"
 						>
-							{isLoading ? 'Envoi...' : 'Envoyer'}
+							{isLoading ? $t.game.profile.sending : $t.game.profile.send}
 						</button>
 					</div>
 					{#if form?.message}
@@ -245,9 +246,9 @@
 
 				<div class="space-y-8">
 					<div>
-						<h3 class="mb-3 text-sm font-semibold uppercase tracking-[0.15em] text-amber-100">Demandes reçues</h3>
+						<h3 class="mb-3 text-sm font-semibold uppercase tracking-[0.15em] text-amber-100">{$t.game.profile.incomingRequests}</h3>
 						{#if incomingRequests.length === 0}
-							<p class="text-sm text-slate-400">Aucune demande reçue.</p>
+							<p class="text-sm text-slate-400">{$t.game.profile.noIncomingRequests}</p>
 						{:else}
 							<div class="space-y-3">
 								{#each incomingRequests as req (req.id)}
@@ -259,11 +260,11 @@
 										<div class="flex gap-2">
 											<form method="POST" action="?/acceptFriendRequest" use:enhance>
 												<input type="hidden" name="friendshipId" value={req.id} />
-												<button type="submit" class="rounded-lg border border-emerald-400/50 bg-emerald-900/20 px-3 py-1.5 text-xs font-semibold text-emerald-300 transition hover:bg-emerald-900/40">Accepter</button>
+												<button type="submit" class="rounded-lg border border-emerald-400/50 bg-emerald-900/20 px-3 py-1.5 text-xs font-semibold text-emerald-300 transition hover:bg-emerald-900/40">{$t.game.profile.accept}</button>
 											</form>
 											<form method="POST" action="?/declineFriendRequest" use:enhance>
 												<input type="hidden" name="friendshipId" value={req.id} />
-												<button type="submit" class="rounded-lg border border-red-500/50 bg-red-900/20 px-3 py-1.5 text-xs font-semibold text-red-300 transition hover:bg-red-900/40">Refuser</button>
+												<button type="submit" class="rounded-lg border border-red-500/50 bg-red-900/20 px-3 py-1.5 text-xs font-semibold text-red-300 transition hover:bg-red-900/40">{$t.game.profile.decline}</button>
 											</form>
 										</div>
 									</div>
@@ -273,9 +274,9 @@
 					</div>
 
 					<div>
-						<h3 class="mb-3 text-sm font-semibold uppercase tracking-[0.15em] text-amber-100">Demandes envoyées</h3>
+						<h3 class="mb-3 text-sm font-semibold uppercase tracking-[0.15em] text-amber-100">{$t.game.profile.outgoingRequests}</h3>
 						{#if outgoingRequests.length === 0}
-							<p class="text-sm text-slate-400">Aucune demande envoyée.</p>
+							<p class="text-sm text-slate-400">{$t.game.profile.noOutgoingRequests}</p>
 						{:else}
 							<div class="space-y-3">
 								{#each outgoingRequests as req (req.id)}
@@ -286,7 +287,7 @@
 										</div>
 										<form method="POST" action="?/cancelFriendRequest" use:enhance>
 											<input type="hidden" name="friendshipId" value={req.id} />
-											<button type="submit" class="rounded-lg border border-red-500/50 bg-red-900/20 px-3 py-1.5 text-xs font-semibold text-red-300 transition hover:bg-red-900/40">Annuler</button>
+											<button type="submit" class="rounded-lg border border-red-500/50 bg-red-900/20 px-3 py-1.5 text-xs font-semibold text-red-300 transition hover:bg-red-900/40">{$t.game.profile.cancel}</button>
 										</form>
 									</div>
 								{/each}
@@ -295,9 +296,9 @@
 					</div>
 
 					<div>
-						<h3 class="mb-3 text-sm font-semibold uppercase tracking-[0.15em] text-amber-100">Mes amis</h3>
+						<h3 class="mb-3 text-sm font-semibold uppercase tracking-[0.15em] text-amber-100">{$t.game.profile.myFriends}</h3>
 						{#if friends.length === 0}
-							<p class="text-sm text-slate-400">Tu n'as pas encore d'amis.</p>
+							<p class="text-sm text-slate-400">{$t.game.profile.noFriends}</p>
 						{:else}
 							<div class="space-y-3">
 								{#each friends as friend (friend.id)}
@@ -308,7 +309,7 @@
 										</div>
 										<form method="POST" action="?/removeFriend" use:enhance>
 											<input type="hidden" name="friendshipId" value={friend.id} />
-											<button type="submit" class="rounded-lg border border-red-500/50 bg-red-900/20 px-3 py-1.5 text-xs font-semibold text-red-300 transition hover:bg-red-900/40">Supprimer</button>
+											<button type="submit" class="rounded-lg border border-red-500/50 bg-red-900/20 px-3 py-1.5 text-xs font-semibold text-red-300 transition hover:bg-red-900/40">{$t.game.profile.remove}</button>
 										</form>
 									</div>
 								{/each}
@@ -323,7 +324,7 @@
 			{#if activeTab === 'password'}
 			<div class="rounded-3xl border border-white/10 bg-white/5 p-6 shadow-[0_24px_60px_rgba(0,0,0,0.45)] backdrop-blur sm:p-8">
 				<h2 class="mb-6 text-2xl font-bold uppercase tracking-[0.2em] text-amber-50">
-					Changer le mot de passe
+					{$t.game.profile.changePasswordTitle}
 				</h2>
 
 				<!-- Form -->
@@ -345,7 +346,7 @@
 					<!-- Old Password Field -->
 					<div>
 						<label for="oldPassword" class="block text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">
-							Mot de passe actuel
+							{$t.game.profile.currentPassword}
 						</label>
 						<input
 							id="oldPassword"
@@ -361,7 +362,7 @@
 					<!-- New Password Field -->
 					<div>
 						<label for="newPassword" class="block text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">
-							Nouveau mot de passe
+							{$t.game.profile.newPassword}
 						</label>
 						<input
 							id="newPassword"
@@ -377,7 +378,7 @@
 					<!-- Confirm Password Field -->
 					<div>
 						<label for="confirmPassword" class="block text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">
-							Confirmer le mot de passe
+							{$t.game.profile.confirmPassword}
 						</label>
 						<input
 							id="confirmPassword"
@@ -400,7 +401,7 @@
 					<!-- Success Message -->
 					{#if showSuccess}
 						<div class="rounded-lg border border-green-500/30 bg-green-900/20 px-4 py-3 text-sm text-green-200">
-							Mot de passe changé avec succès !
+							{$t.game.profile.passwordChangeSuccess}
 						</div>
 					{/if}
 
@@ -410,7 +411,7 @@
 						disabled={isLoading}
 						class="w-full rounded-full bg-amber-300 px-6 py-3 text-sm font-semibold text-slate-900 transition disabled:opacity-50 hover:bg-amber-200"
 					>
-						{isLoading ? 'Changement en cours...' : 'Changer le mot de passe'}
+						{isLoading ? $t.game.profile.changing : $t.game.profile.changePassword}
 					</button>
 				</form>
 			</div>
@@ -420,11 +421,11 @@
 			{#if activeTab === 'daily'}
 			<div class="rounded-3xl border border-white/10 bg-white/5 p-6 shadow-[0_24px_60px_rgba(0,0,0,0.45)] backdrop-blur sm:p-8">
 				<h2 class="mb-6 text-2xl font-bold uppercase tracking-[0.2em] text-amber-50">
-					Historique des Daily
+					{$t.game.profile.dailyHistoryTitle}
 				</h2>
 
 				{#if dailyHistory.length === 0}
-					<p class="text-center text-slate-400">Aucun historique disponible</p>
+					<p class="text-center text-slate-400">{$t.game.profile.noDailyHistory}</p>
 				{:else}
 					<div class="space-y-4">
 						{#each dailyHistory as day (day.id)}
@@ -439,7 +440,7 @@
 										/>
 									{:else}
 										<div class="flex h-16 w-16 items-center justify-center rounded-lg border border-white/20 bg-slate-700">
-											<span class="text-xs text-slate-400">N/A</span>
+											<span class="text-xs text-slate-400">{$t.game.profile.noImage}</span>
 										</div>
 									{/if}
 								</div>
@@ -448,7 +449,7 @@
 								<div class="flex-1">
 									<p class="font-semibold text-white">{day.characterName}</p>
 									<p class="text-xs text-slate-400">
-										{new Date(day.date).toLocaleDateString('fr-FR', {
+										{new Date(day.date).toLocaleDateString($language === 'fr' ? 'fr-FR' : 'en-US', {
 											year: 'numeric',
 											month: 'long',
 											day: 'numeric'
@@ -459,7 +460,7 @@
 								<!-- Tries -->
 								<div class="flex flex-col items-end">
 									<p class="text-xs text-slate-400">
-										{day.tryCount} {day.tryCount === 1 ? 'tentative' : 'tentatives'}
+										{day.tryCount} {day.tryCount === 1 ? $t.game.profile.trySingular : $t.game.profile.tryPlural}
 									</p>
 								</div>
 							</div>
@@ -473,24 +474,24 @@
 			{#if activeTab === 'sessions'}
 			<div class="rounded-3xl border border-white/10 bg-white/5 p-6 shadow-[0_24px_60px_rgba(0,0,0,0.45)] backdrop-blur sm:p-8">
 				<h2 class="mb-6 text-2xl font-bold uppercase tracking-[0.2em] text-amber-50">
-					Sessions actives
+					{$t.game.profile.activeSessionsTitle}
 				</h2>
 
 				{#if sessions.length === 0}
-					<p class="text-center text-slate-400">Aucune session active</p>
+					<p class="text-center text-slate-400">{$t.game.profile.noActiveSessions}</p>
 				{:else}
 					<div class="space-y-4">
 						{#each sessions as sess (sess.id)}
 							<div class="flex items-center justify-between rounded-lg border border-white/10 bg-white/5 px-4 py-4">
 								<div class="flex-1">
 									<p class="font-semibold text-white">
-										{sess.userAgent || 'Appareil inconnu'}
+										{sess.userAgent || $t.game.profile.unknownDevice}
 									</p>
 									<p class="text-xs text-slate-400">
-										IP: {sess.ipAddress || 'Inconnue'}
+										{$t.game.profile.ip}: {sess.ipAddress || $t.game.profile.unknown}
 									</p>
 									<p class="mt-1 text-xs text-slate-500">
-										Créée: {new Date(sess.createdAt).toLocaleDateString('fr-FR', {
+										{$t.game.profile.created}: {new Date(sess.createdAt).toLocaleDateString($language === 'fr' ? 'fr-FR' : 'en-US', {
 											year: 'numeric',
 											month: 'long',
 											day: 'numeric',
@@ -514,7 +515,7 @@
 										type="submit"
 										class="rounded-lg border border-red-500/50 bg-red-900/20 px-4 py-2 text-xs font-semibold text-red-300 transition hover:border-red-500 hover:bg-red-900/40"
 									>
-										Terminer
+										{$t.game.profile.terminate}
 									</button>
 								</form>
 							</div>
@@ -527,7 +528,7 @@
 			<!-- Back to Home -->
 			<div class="text-center">
 				<a href={resolve("/")} class="text-sm text-slate-400 transition hover:text-slate-300">
-					← Retour à l'accueil
+					← {$t.game.profile.backHome}
 				</a>
 			</div>
 		</div>