diff --git a/2048.css b/2048.css
index 349a044..af9a003 100644
--- a/2048.css
+++ b/2048.css
@@ -120,6 +120,175 @@ h1 {
     z-index: 100;
 }
 
+.sound-controls {
+    position: fixed;
+    top: clamp(10px, 2vh, 20px);
+    left: clamp(10px, 2vw, 20px);
+    display: flex;
+    gap: clamp(8px, 1.5vw, 12px);
+    z-index: 100;
+}
+
+/* Sound Button Styling */
+.btn-sound {
+    position: relative;
+    width: clamp(36px, 6vw, 48px);
+    height: clamp(36px, 6vw, 48px);
+    padding: 0;
+    background: rgba(30, 0, 50, 0.85);
+    backdrop-filter: blur(15px);
+    border: 2px solid rgba(0, 217, 255, 0.45);
+    border-radius: 12px;
+    cursor: pointer;
+    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    box-shadow: 
+        0 4px 18px rgba(0, 0, 0, 0.35),
+        0 0 20px rgba(0, 217, 255, 0.2),
+        inset 0 1px 0 rgba(255, 255, 255, 0.1);
+}
+
+.btn-sound svg {
+    width: clamp(18px, 3vw, 24px);
+    height: clamp(18px, 3vw, 24px);
+    color: rgba(0, 234, 255, 0.9);
+    transition: all 0.3s ease;
+    position: absolute;
+}
+
+/* BG Music Button - Purple */
+#btn-sound-bg {
+    background: rgba(50, 0, 70, 0.85);
+    border-color: rgba(200, 100, 255, 0.45);
+}
+
+#btn-sound-bg svg {
+    color: rgba(200, 100, 255, 0.9);
+}
+
+#btn-sound-bg:hover {
+    background: rgba(200, 100, 255, 0.15);
+    border-color: rgba(200, 100, 255, 0.8);
+    box-shadow: 
+        0 6px 25px rgba(0, 0, 0, 0.45),
+        0 0 35px rgba(200, 100, 255, 0.4),
+        inset 0 1px 0 rgba(255, 255, 255, 0.15);
+}
+
+#btn-sound-bg:hover svg {
+    color: rgba(200, 100, 255, 1);
+}
+
+/* Pop SFX Button - Cyan */
+#btn-sound-pop {
+    background: rgba(0, 40, 50, 0.85);
+    border-color: rgba(0, 234, 255, 0.45);
+}
+
+#btn-sound-pop svg {
+    color: rgba(0, 234, 255, 0.9);
+}
+
+#btn-sound-pop:hover {
+    background: rgba(0, 234, 255, 0.15);
+    border-color: rgba(0, 234, 255, 0.8);
+    box-shadow: 
+        0 6px 25px rgba(0, 0, 0, 0.45),
+        0 0 35px rgba(0, 234, 255, 0.4),
+        inset 0 1px 0 rgba(255, 255, 255, 0.15);
+}
+
+#btn-sound-pop:hover svg {
+    color: rgba(0, 234, 255, 1);
+}
+
+/* Merge SFX Button - Orange/Yellow */
+#btn-sound-merge {
+    background: rgba(60, 30, 0, 0.85);
+    border-color: rgba(255, 170, 0, 0.45);
+}
+
+#btn-sound-merge svg {
+    color: rgba(255, 170, 0, 0.9);
+}
+
+#btn-sound-merge:hover {
+    background: rgba(255, 170, 0, 0.15);
+    border-color: rgba(255, 170, 0, 0.8);
+    box-shadow: 
+        0 6px 25px rgba(0, 0, 0, 0.45),
+        0 0 35px rgba(255, 170, 0, 0.4),
+        inset 0 1px 0 rgba(255, 255, 255, 0.15);
+}
+
+#btn-sound-merge:hover svg {
+    color: rgba(255, 170, 0, 1);
+}
+
+/* Hover & Active States */
+.btn-sound:hover {
+    transform: translateY(-2px);
+}
+
+.btn-sound:active {
+    transform: translateY(0);
+    box-shadow: 
+        0 2px 12px rgba(0, 0, 0, 0.35),
+        0 0 20px rgba(0, 234, 255, 0.3),
+        inset 0 2px 6px rgba(0, 0, 0, 0.25);
+}
+
+/* Muted State - Red with X */
+.btn-sound.muted {
+    background: rgba(60, 0, 10, 0.85) !important;
+    border-color: rgba(255, 50, 50, 0.6) !important;
+    box-shadow: 
+        0 4px 18px rgba(0, 0, 0, 0.35),
+        0 0 20px rgba(255, 50, 50, 0.3),
+        inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
+}
+
+.btn-sound.muted svg.sound-icon {
+    display: none !important;
+}
+
+.btn-sound.muted svg.mute-icon {
+    display: block !important;
+    color: rgba(255, 80, 80, 0.9) !important;
+}
+
+.btn-sound.muted:hover {
+    background: rgba(255, 50, 50, 0.2) !important;
+    border-color: rgba(255, 80, 80, 0.8) !important;
+    box-shadow: 
+        0 6px 25px rgba(0, 0, 0, 0.45),
+        0 0 35px rgba(255, 50, 50, 0.5),
+        inset 0 1px 0 rgba(255, 255, 255, 0.15) !important;
+}
+
+.btn-sound.muted:hover svg.mute-icon {
+    color: rgba(255, 100, 100, 1) !important;
+}
+
+/* Icon Transitions */
+.btn-sound svg.sound-icon,
+.btn-sound svg.mute-icon {
+    transition: all 0.3s ease;
+}
+
+.btn-sound:hover svg {
+    transform: scale(1.1);
+}
+
+/* Mobile Responsive */
+@media (max-width: 768px) {
+    .sound-controls {
+        flex-direction: column;
+        gap: clamp(6px, 1.2vw, 10px);
+    }
+}
 .icon-btn {
     width: clamp(36px, 6vw, 48px);
     height: clamp(36px, 6vw, 48px);
diff --git a/2048.html b/2048.html
index 7a97490..7ff2249 100644
--- a/2048.html
+++ b/2048.html
@@ -15,6 +15,43 @@
     <div class="starfield" aria-hidden="true"></div>
     <div class="cursor-light" aria-hidden="true"></div>
 
+    <!-- SOUND CONTROLS - KIRI ATAS -->
+    <div class="sound-controls">
+        <!-- BG Music Toggle -->
+        <button class="icon-btn btn-sound" id="btn-sound-bg" data-sound="bg" title="Toggle Background Music">
+            <svg class="sound-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
+                <path d="M9 18V5l12-2v13M9 18c0 1.657-1.343 3-3 3s-3-1.343-3-3 1.343-3 3-3 3 1.343 3 3zm12-2c0 1.657-1.343 3-3 3s-3-1.343-3-3 1.343-3 3-3 3 1.343 3 3z"/>
+            </svg>
+            <svg class="mute-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" style="display: none;">
+                <line x1="2" y1="2" x2="22" y2="22"/>
+                <path d="M9 18V5l12-2v13M9 18c0 1.657-1.343 3-3 3s-3-1.343-3-3 1.343-3 3-3 3 1.343 3 3zm12-2c0 1.657-1.343 3-3 3s-3-1.343-3-3 1.343-3 3-3 3 1.343 3 3z"/>
+            </svg>
+        </button>
+
+        <!-- Pop SFX Toggle -->
+        <button class="icon-btn btn-sound" id="btn-sound-pop" data-sound="pop" title="Toggle Pop Sound">
+            <svg class="sound-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
+                <circle cx="12" cy="12" r="10"/>
+                <path d="M8 12h8M12 8v8"/>
+            </svg>
+            <svg class="mute-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" style="display: none;">
+                <line x1="2" y1="2" x2="22" y2="22"/>
+                <circle cx="12" cy="12" r="10"/>
+            </svg>
+        </button>
+
+        <!-- Merge SFX Toggle -->
+        <button class="icon-btn btn-sound" id="btn-sound-merge" data-sound="merge" title="Toggle Merge Sound">
+            <svg class="sound-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
+                <path d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/>
+            </svg>
+            <svg class="mute-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" style="display: none;">
+                <line x1="2" y1="2" x2="22" y2="22"/>
+                <path d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/>
+            </svg>
+        </button>
+    </div>
+
     <!-- Top Right Controls -->
     <div class="top-controls">
         <button class="icon-btn btn-tutorial" id="btn-tutorial" title="How to Play">
diff --git a/2048.js b/2048.js
index b4aeec8..da7bf68 100644
--- a/2048.js
+++ b/2048.js
@@ -1,3 +1,5 @@
+/* 2048.js — Complete Version with WASD + Interactive Effects + Sound Controls */
+
 /* ------------------------
    State & Variables
    ------------------------ */
@@ -16,15 +18,29 @@ const audio = {
   pop: new Audio("Pop.mp3"),
   merge: new Audio("Merge.mp3")
 };
-audio.bg.volume = 0.25;
-audio.pop.volume = 0.9;
-audio.merge.volume = 1.0;
+
+// Sound State (baca dari localStorage atau default ON)
+let soundState = {
+  bg: localStorage.getItem('sound_bg') !== 'false',
+  pop: localStorage.getItem('sound_pop') !== 'false',
+  merge: localStorage.getItem('sound_merge') !== 'false'
+};
+
+// Update audio volumes based on state
+function updateAudioVolumes() {
+  audio.bg.volume = soundState.bg ? 0.25 : 0;
+  audio.pop.volume = soundState.pop ? 0.9 : 0;
+  audio.merge.volume = soundState.merge ? 1.0 : 0;
+}
+
 audio.bg.loop = true;
 
 function tryPlayBg() {
+  if (!soundState.bg) return; // Jangan play kalau muted
+  
   audio.bg.play().catch(() => {
     const unlock = () => {
-      audio.bg.play().catch(()=>{});
+      if (soundState.bg) audio.bg.play().catch(()=>{});
       window.removeEventListener("keydown", unlock);
       window.removeEventListener("click", unlock);
     };
@@ -41,6 +57,7 @@ document.addEventListener("DOMContentLoaded", () => {
   setupBoard();
   addNewTile();
   addNewTile();
+  updateAudioVolumes(); // Apply saved sound settings
   tryPlayBg();
   document.addEventListener("keydown", handleKey);
   setupEventListeners();
@@ -94,12 +111,10 @@ function setupEventListeners() {
     btnHome.addEventListener('click', goHome);
   }
 
-  // Close button (X) di game over modal
   if (gameOverClose) {
     gameOverClose.addEventListener('click', hideGameOver);
   }
 
-  // Close game over when clicking outside modal
   const gameOverOverlay = document.getElementById('game-over-overlay');
   if (gameOverOverlay) {
     gameOverOverlay.addEventListener('click', function(e) {
@@ -108,6 +123,26 @@ function setupEventListeners() {
       }
     });
   }
+
+  // Sound Control Buttons
+  const btnSoundBg = document.getElementById('btn-sound-bg');
+  const btnSoundPop = document.getElementById('btn-sound-pop');
+  const btnSoundMerge = document.getElementById('btn-sound-merge');
+
+  if (btnSoundBg) {
+    btnSoundBg.addEventListener('click', () => toggleSound('bg'));
+    updateSoundButtonState(btnSoundBg, soundState.bg);
+  }
+
+  if (btnSoundPop) {
+    btnSoundPop.addEventListener('click', () => toggleSound('pop'));
+    updateSoundButtonState(btnSoundPop, soundState.pop);
+  }
+
+  if (btnSoundMerge) {
+    btnSoundMerge.addEventListener('click', () => toggleSound('merge'));
+    updateSoundButtonState(btnSoundMerge, soundState.merge);
+  }
 }
 
 /* ------------------------
@@ -137,7 +172,6 @@ function setupBoard() {
   }
 }
 
-/* Update single tile visual */
 function updateTile(row, col, num) {
   const tile = document.getElementById(`${row}-${col}`);
   if (!tile) return;
@@ -152,7 +186,6 @@ function updateTile(row, col, num) {
   }
 }
 
-/* Refresh whole board */
 function refreshBoard() {
   for (let r = 0; r < 4; r++) {
     for (let c = 0; c < 4; c++) {
@@ -191,7 +224,7 @@ function resetScore() {
 }
 
 /* ------------------------
-   Add New Tile - FIXED: Only play pop sound here
+   Add New Tile
    ------------------------ */
 function addNewTile() {
   const empty = [];
@@ -209,7 +242,6 @@ function addNewTile() {
   const tile = document.getElementById(`${spot.r}-${spot.c}`);
   if (tile) {
     tile.classList.add("new");
-    // ✅ POP SOUND: Hanya main di sini (tile baru muncul)
     playSound(audio.pop);
     setTimeout(() => tile.classList.remove("new"), 300);
   }
@@ -217,16 +249,21 @@ function addNewTile() {
   return true;
 }
 
-/* Safe playSound */
+/* Safe playSound with mute check */
 function playSound(soundObj) {
   try {
+    // Check if sound is enabled
+    if (soundObj === audio.pop && !soundState.pop) return;
+    if (soundObj === audio.merge && !soundState.merge) return;
+    if (soundObj === audio.bg && !soundState.bg) return;
+    
     soundObj.currentTime = 0;
     soundObj.play().catch(() => {});
   } catch (e) {}
 }
 
 /* ------------------------
-   Movement Logic - FIXED: Merge sound plays consistently
+   Movement Logic
    ------------------------ */
 function filterZero(row) {
   return row.filter(n => n !== 0);
@@ -242,7 +279,6 @@ function slide(row) {
     if (row[i] === row[i + 1]) {
       row[i] = row[i] * 2;
       
-      // ✅ MERGE SOUND & VIBRATION: Selalu main saat merge
       playSound(audio.merge);
       
       if (navigator.vibrate) {
@@ -266,7 +302,7 @@ function arraysEqual(a, b) {
   return a.length === b.length && a.every((v, i) => v === b[i]);
 }
 
-/* Move functions with COMBO DETECTION */
+/* Move functions */
 function moveLeft() {
   let moved = false;
   let mergedCells = [];
@@ -383,14 +419,13 @@ function moveDown() {
 }
 
 /* ------------------------
-   Input Handling - WITH WASD SUPPORT
+   Input Handling
    ------------------------ */
 function handleKey(e) {
   if (isMoving) return;
   
   let moved = false;
   
-  // Arrow Keys
   if (e.key === "ArrowLeft") { 
     e.preventDefault();
     moved = moveLeft(); 
@@ -407,7 +442,6 @@ function handleKey(e) {
     e.preventDefault();
     moved = moveDown(); 
   }
-  // WASD Keys
   else if (e.key === "a" || e.key === "A") {
     e.preventDefault();
     moved = moveLeft();
@@ -443,7 +477,6 @@ function handleKey(e) {
   }
 }
 
-/* Check if any move is possible */
 function canMove() {
   for (let r = 0; r < 4; r++) {
     for (let c = 0; c < 4; c++) {
@@ -573,12 +606,47 @@ function hideGameOver() {
 }
 
 /* =============================================
-   COMBO EFFECT HANDLER
+   SOUND CONTROLS
+   ============================================= */
+function toggleSound(soundType) {
+  soundState[soundType] = !soundState[soundType];
+  localStorage.setItem('sound_' + soundType, soundState[soundType]);
+  updateAudioVolumes();
+  
+  const button = document.getElementById('btn-sound-' + soundType);
+  if (button) {
+    updateSoundButtonState(button, soundState[soundType]);
+  }
+  
+  if (soundType === 'bg') {
+    if (soundState.bg) {
+      tryPlayBg();
+    } else {
+      audio.bg.pause();
+    }
+  }
+}
+
+function updateSoundButtonState(button, isEnabled) {
+  if (!button) return;
+  
+  if (isEnabled) {
+    button.classList.remove('muted');
+    button.querySelector('.sound-icon').style.display = 'block';
+    button.querySelector('.mute-icon').style.display = 'none';
+  } else {
+    button.classList.add('muted');
+    button.querySelector('.sound-icon').style.display = 'none';
+    button.querySelector('.mute-icon').style.display = 'block';
+  }
+}
+
+/* =============================================
+   COMBO EFFECTS
    ============================================= */
 function triggerComboEffect(mergedCells, comboCount) {
   if (mergedCells.length === 0) return;
   
-  // Trigger individual tile effects
   mergedCells.forEach(cell => {
     const tile = document.getElementById(`${cell.r}-${cell.c}`);
     if (!tile) return;
@@ -593,7 +661,6 @@ function triggerComboEffect(mergedCells, comboCount) {
       tile.style.boxShadow = '';
     }, 300);
     
-    // Individual score popup
     const rect = tile.getBoundingClientRect();
     const centerX = rect.left + rect.width / 2;
     const centerY = rect.top + rect.height / 2;
@@ -601,15 +668,11 @@ function triggerComboEffect(mergedCells, comboCount) {
     createScorePopup(centerX, centerY, tileValue);
   });
   
-  // Show COMBO popup based on merge count
   if (comboCount >= 2) {
     showComboPopup(comboCount);
   }
 }
 
-/* =============================================
-   COMBO POPUP
-   ============================================= */
 function showComboPopup(comboCount) {
   const board = document.getElementById('board');
   if (!board) return;
@@ -630,7 +693,6 @@ function showComboPopup(comboCount) {
   popup.style.textTransform = 'uppercase';
   popup.style.letterSpacing = '3px';
   
-  // Different text and color based on combo count
   if (comboCount === 2) {
     popup.textContent = 'COMBO x2!';
     popup.style.fontSize = '36px';
@@ -650,7 +712,6 @@ function showComboPopup(comboCount) {
   
   document.body.appendChild(popup);
   
-  // Animate combo popup
   popup.animate([
     { 
       transform: 'translate(-50%, -50%) scale(0.3) rotate(-10deg)',
@@ -676,9 +737,6 @@ function showComboPopup(comboCount) {
   }).onfinish = () => popup.remove();
 }
 
-/* =============================================
-   PARTICLE & SCORE EFFECTS
-   ============================================= */
 function createParticleBurst(tileElement) {
   const rect = tileElement.getBoundingClientRect();
   const centerX = rect.left + rect.width / 2;
@@ -772,3 +830,4 @@ function getTileColor(value) {
   };
   return colors[value] || '#00eaff';
 }
+