/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
var Block = Container.expand(function (color, width) {
	var self = Container.call(this);
	// Default values if not provided
	color = color || 0x3498db;
	width = width || 512;
	// Create block graphics
	var blockGraphics = self.attachAsset('block', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: width,
		tint: color
	});
	// State tracking
	self.placed = false;
	self.originalWidth = width;
	self.fallDirection = 0; // 0: none, -1: left, 1: right
	self.movementSpeed = 8;
	self.movementDirection = 1; // 1: right, -1: left
	self.scale.y = 0;
	self.targetY = 0;
	self.initialY = 0;
	// Resize the block (used when block partially falls off)
	self.resize = function (newWidth, offsetX) {
		if (newWidth <= 0) {
			return;
		}
		// Animate the resize with tween
		tween.stop(blockGraphics, {
			width: true
		});
		tween(blockGraphics, {
			width: newWidth
		}, {
			duration: 300,
			easing: tween.easeOut
		});
		if (offsetX !== undefined) {
			tween.stop(self, {
				x: true
			});
			tween(self, {
				x: self.x + offsetX
			}, {
				duration: 300,
				easing: tween.easeOut
			});
		}
	};
	// Drop the block into position with animation
	self.dropIntoPlace = function (targetYPos) {
		self.targetY = targetYPos;
		self.initialY = self.y;
		// First expand the y-scale
		tween(self.scale, {
			y: 1
		}, {
			duration: 400,
			easing: tween.bounceOut
		});
		// Then animate moving down to its target position
		tween(self, {
			y: targetYPos
		}, {
			duration: 500,
			easing: tween.bounceOut
		});
	};
	// Update method called every frame
	self.update = function () {
		if (!self.placed) {
			// Move block back and forth
			self.x += self.movementSpeed * self.movementDirection;
			// Check if we need to change direction
			if (self.x > 2048 - self.originalWidth / 2) {
				self.movementDirection = -1;
			} else if (self.x < self.originalWidth / 2) {
				self.movementDirection = 1;
			}
		} else if (self.fallDirection !== 0) {
			// If block is set to fall, make it fall and rotate
			self.y += 15;
			self.rotation += 0.1 * self.fallDirection;
			// Remove the block when it's off-screen
			if (self.y > 2732 + 200) {
				self.destroy();
			}
		}
	};
	return self;
});
var Fruit = Container.expand(function (type) {
	var self = Container.call(this);
	// Define fruit types and their properties - now as berry types
	var fruitTypes = {
		apple: {
			width: 60,
			height: 60,
			color: 0xe74c3c,
			shape: 'ellipse'
		},
		banana: {
			width: 70,
			height: 70,
			color: 0xf1c40f,
			shape: 'ellipse'
		},
		orange: {
			width: 55,
			height: 55,
			color: 0xf39c12,
			shape: 'ellipse'
		},
		grape: {
			width: 45,
			height: 45,
			color: 0x9b59b6,
			shape: 'ellipse'
		},
		watermelon: {
			width: 65,
			height: 65,
			color: 0x2ecc71,
			shape: 'ellipse'
		}
	};
	// Set default if type not provided or invalid
	type = fruitTypes[type] ? type : 'apple';
	// Initialize fruit properties
	var props = fruitTypes[type];
	// Create main berry shape
	var fruitGraphics = self.attachAsset('fruit', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: props.color,
		width: props.width,
		height: props.height,
		alpha: 0.85
	});
	// Add a subtle glow effect
	tween(fruitGraphics, {
		alpha: 0.95
	}, {
		duration: 1000 + Math.random() * 500,
		easing: tween.easeInOut,
		repeat: -1,
		yoyo: true
	});
	// Add movement properties
	self.speedY = 2 + Math.random() * 3;
	self.speedX = (Math.random() * 2 - 1) * 2;
	self.rotationSpeed = Math.random() * 0.04 - 0.02;
	self.width = props.width;
	self.height = props.height;
	// Track last position for collision detection
	self.lastY = self.y;
	self.lastX = self.x;
	self.value = 0;
	switch (type) {
		case 'apple':
			self.value = 1;
			break;
		case 'banana':
			self.value = 2;
			break;
		case 'orange':
			self.value = 5;
			break;
		case 'grape':
			self.value = 3;
			break;
		case 'watermelon':
			self.value = 10;
			break;
	}
	// Update method called every frame
	self.update = function () {
		// Store last position
		self.lastY = self.y;
		self.lastX = self.x;
		// Move fruit
		self.y -= self.speedY;
		self.x += self.speedX;
		// Rotate fruit
		self.rotation += self.rotationSpeed;
		// Bounce off walls
		if (self.x < self.width / 2 || self.x > 2048 - self.width / 2) {
			self.speedX *= -1;
		}
		// Remove if off screen at top
		if (self.y < -100) {
			self.destroy();
		}
	};
	return self;
});
var ScoreDisplay = Container.expand(function () {
	var self = Container.call(this);
	// Background for score
	var background = self.attachAsset('scoreBackground', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.7
	});
	// Score text
	self.scoreText = new Text2('0', {
		size: 60,
		fill: 0xFFFFFF
	});
	self.scoreText.anchor.set(0.5, 0.5);
	self.addChild(self.scoreText);
	// Height text
	self.heightText = new Text2('Height: 0m', {
		size: 30,
		fill: 0xFFFFFF
	});
	self.heightText.anchor.set(0.5, 0.5);
	self.heightText.y = 50;
	self.addChild(self.heightText);
	// Update score display
	self.updateScore = function (score, height) {
		self.scoreText.setText(score.toString());
		self.heightText.setText('Height: ' + height.toFixed(1) + 'm');
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 // Black background
});

/**** 
* Game Code
****/ 
// Set real background with gradient
game.setBackgroundColor(0x1e3c72); // Deep blue gradient start
// Game state variables
var score = 0;
var towerHeight = 0;
var gameActive = true;
var level = 1;
var blockSpeed = 8;
var perfectMatches = 0;
var blockColors = [0x3498db,
// Blue
0xe74c3c,
// Red
0x2ecc71,
// Green
0xf39c12,
// Orange
0x9b59b6,
// Purple
0x1abc9c // Turquoise
];
// Background and music variables
var backgrounds = [];
var currentBackground = 0;
var musicTracks = ['backgroundMusic', 'backgroundMusic1', 'backgroundMusic2'];
var currentMusicTrack = 0;
var backgroundChangeInterval = 22 * 60; // 22 seconds at 60fps
var backgroundChangeTimer = 0;
var backgroundUpdateTimer = 0;
// Fruit variables
var fruits = [];
var fruitTypes = ['apple', 'banana', 'orange', 'grape', 'watermelon'];
var lastFruitTime = 0;
var fruitGenerationRate = 120; // frames between fruit generation
// Game objects
var blocks = [];
var currentBlock = null;
var baseFloor = null;
var scoreDisplay = null;
var lastBlockPosition = {
	x: 2048 / 2,
	width: 512
};
var dropY = 200; // Starting Y position for dropping blocks
// Setup backgrounds and transition to next background
function setupBackgrounds() {
	// Create all three backgrounds
	var bg1 = LK.getAsset('background1', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	bg1.x = 2048 / 2;
	bg1.y = 2732 / 2;
	var bg2 = LK.getAsset('background2', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	bg2.x = 2048 / 2;
	bg2.y = 2732 / 2;
	var bg3 = LK.getAsset('background3', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	bg3.x = 2048 / 2;
	bg3.y = 2732 / 2;
	// Add backgrounds to game and array
	game.addChild(bg1);
	game.addChild(bg2);
	game.addChild(bg3);
	backgrounds = [bg1, bg2, bg3];
	// Show first background
	tween(backgrounds[0], {
		alpha: 1
	}, {
		duration: 800,
		easing: tween.easeOut
	});
}
// Change to next background
function changeBackground() {
	var nextBg = (currentBackground + 1) % backgrounds.length;
	// Fade out current background
	tween(backgrounds[currentBackground], {
		alpha: 0
	}, {
		duration: 1200,
		easing: tween.easeInOut
	});
	// Fade in next background
	tween(backgrounds[nextBg], {
		alpha: 1
	}, {
		duration: 1200,
		easing: tween.easeInOut
	});
	currentBackground = nextBg;
	// Update music track to match background
	currentMusicTrack = nextBg;
}
// Change music to match current background
function changeMusic() {
	// Each background has its associated music track
	// Don't stop the current music, just play the new one
	LK.playMusic(musicTracks[currentMusicTrack], {
		loop: false,
		fade: {
			start: 0,
			end: 1,
			duration: 1000
		}
	});
}
// Initialize the game
function initGame() {
	// Setup backgrounds
	setupBackgrounds();
	// Create base floor with animation
	baseFloor = LK.getAsset('baseFloor', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	baseFloor.x = 2048 / 2;
	baseFloor.y = 2732 - 300;
	baseFloor.scale.x = 0.5;
	game.addChild(baseFloor);
	// Animate the base floor appearing
	tween(baseFloor, {
		alpha: 1
	}, {
		duration: 800,
		easing: tween.easeOut
	});
	tween(baseFloor.scale, {
		x: 1
	}, {
		duration: 800,
		easing: tween.elasticOut
	});
	// Set last block position to be above the base floor (not overlapping)
	// Use the baseFloor width as the initial width for the first block
	lastBlockPosition = {
		x: baseFloor.x,
		width: baseFloor.width,
		// The first block will have the same width as baseFloor
		y: baseFloor.y - baseFloor.height / 2 // Position above the baseFloor with no overlap
	};
	// Initialize score display with animation
	scoreDisplay = new ScoreDisplay();
	scoreDisplay.x = 2048 / 2;
	scoreDisplay.y = -50; // Start off-screen
	scoreDisplay.alpha = 0;
	game.addChild(scoreDisplay);
	// Animate score display
	tween(scoreDisplay, {
		y: 100,
		alpha: 1
	}, {
		duration: 800,
		easing: tween.easeOut
	});
	// Reset game state variables
	score = 0;
	towerHeight = 0;
	gameActive = true;
	level = 1;
	blockSpeed = 8;
	perfectMatches = 0;
	blocks = [];
	fruits = [];
	lastFruitTime = 0;
	backgroundChangeTimer = 0;
	// Set the drop Y position to be above the base floor (not overlapping)
	dropY = baseFloor.y - baseFloor.height;
	// Create first block with a slight delay for better game flow
	LK.setTimeout(function () {
		createNewBlock();
	}, 500);
	// Play only the first music track, the others will play sequentially
	currentMusicTrack = 0;
	LK.playMusic(musicTracks[currentMusicTrack], {
		loop: false
	});
}
// Create a new block to drop
function createNewBlock() {
	if (!gameActive) {
		return;
	}
	// Choose a random color that's different from the last block
	var color;
	do {
		color = blockColors[Math.floor(Math.random() * blockColors.length)];
	} while (blocks.length > 0 && blocks[blocks.length - 1].tint === color && blockColors.length > 1);
	// Find the topmost placed block to match its size
	var topBlockWidth = lastBlockPosition.width;
	if (blocks.length > 0) {
		for (var i = blocks.length - 1; i >= 0; i--) {
			if (blocks[i].placed && !blocks[i].fallDirection) {
				topBlockWidth = blocks[i].originalWidth;
				break;
			}
		}
	}
	// Create new block with the width of the remaining block after cutting
	// The width of the lastBlockPosition already contains the correct width after cutting
	currentBlock = new Block(color, lastBlockPosition.width);
	currentBlock.x = lastBlockPosition.x; // Position at the same x as the last block
	currentBlock.y = lastBlockPosition.y - currentBlock.height; // Position above the last block with no overlap
	currentBlock.movementSpeed = blockSpeed;
	// Scale initially set to 0 in y axis (will animate in)
	currentBlock.scale.y = 0;
	// Add block to the game and blocks array
	game.addChild(currentBlock);
	blocks.push(currentBlock);
	// Animate the block entry - already positioned correctly, just need a small animation
	tween(currentBlock, {
		y: currentBlock.y + 5 // Small bounce effect
	}, {
		duration: 500,
		easing: tween.bounceOut
	});
	// Animate the scale of the block
	tween(currentBlock.scale, {
		y: 1
	}, {
		duration: 400,
		easing: tween.easeOut
	});
	// Apply a subtle shadow effect
	if (blocks.length > 1) {
		// Get reference to the top block in the tower
		var topBlock = null;
		for (var i = blocks.length - 2; i >= 0; i--) {
			if (blocks[i].placed && !blocks[i].fallDirection) {
				topBlock = blocks[i];
				break;
			}
		}
		if (topBlock) {
			// Slight tint adjustment to create shadow effect on blocks beneath
			tween(topBlock, {
				alpha: 0.9
			}, {
				duration: 500,
				easing: tween.linear
			});
		}
	}
}
// Handle game clicks/taps
function handleTap() {
	if (!currentBlock || !gameActive) {
		return;
	}
	// Calculate overlap with previous block
	var overlapLeft = Math.max(lastBlockPosition.x - lastBlockPosition.width / 2, currentBlock.x - currentBlock.originalWidth / 2);
	var overlapRight = Math.min(lastBlockPosition.x + lastBlockPosition.width / 2, currentBlock.x + currentBlock.originalWidth / 2);
	var overlapWidth = overlapRight - overlapLeft;
	// If blocks don't overlap at all, game over
	if (overlapWidth <= 0) {
		gameOver();
		return;
	}
	// Play place block sound
	LK.getSound('placeBlock').play();
	// Mark the block as placed
	currentBlock.placed = true;
	// Calculate the new position and width for the current block
	var newCenterX = overlapLeft + overlapWidth / 2;
	var newWidth = overlapWidth;
	// Handle partial block
	if (newWidth < currentBlock.originalWidth) {
		// Determine which side falls off
		var fallBlockWidth = currentBlock.originalWidth - newWidth;
		var fallBlock = new Block(currentBlock.tint, fallBlockWidth);
		if (currentBlock.x < newCenterX) {
			// Left part falls off
			fallBlock.x = currentBlock.x - newWidth / 2;
			fallBlock.fallDirection = -1;
			currentBlock.resize(newWidth, newCenterX - currentBlock.x);
		} else {
			// Right part falls off
			fallBlock.x = currentBlock.x + newWidth / 2;
			fallBlock.fallDirection = 1;
			currentBlock.resize(newWidth, newCenterX - currentBlock.x);
		}
		fallBlock.y = currentBlock.y;
		fallBlock.placed = true;
		fallBlock.scale.y = 1;
		game.addChild(fallBlock);
		blocks.push(fallBlock);
		// Animate falling block with rotation
		tween(fallBlock, {
			rotation: fallBlock.fallDirection * Math.PI * 0.5
		}, {
			duration: 800,
			easing: tween.easeIn
		});
		// Play falling sound
		LK.getSound('fallBlock').play();
	} else {
		// Perfect match!
		perfectMatches++;
		LK.getSound('perfectMatch').play();
		// Enhanced visual effect for perfect match
		LK.effects.flashObject(currentBlock, 0xFFFFFF, 300);
		// Extra animation to emphasize perfect match
		tween(currentBlock.scale, {
			x: 1.1,
			y: 1.05
		}, {
			duration: 150,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(currentBlock.scale, {
					x: 1,
					y: 1
				}, {
					duration: 150,
					easing: tween.bounceOut
				});
			}
		});
	}
	// Smoothly move the current block to its final position
	tween.stop(currentBlock, {
		x: true
	});
	tween(currentBlock, {
		x: newCenterX
	}, {
		duration: 300,
		easing: tween.easeOut
	});
	// Calculate score based on match accuracy
	var accuracy = newWidth / currentBlock.originalWidth;
	var blockScore = Math.round(accuracy * 100);
	// Perfect bonus
	if (accuracy >= 0.95) {
		blockScore += 50;
	}
	score += blockScore;
	// Update tower height (each block adds height)
	towerHeight += currentBlock.height / 150; // Convert to "meters"
	// Update last block position for next block
	// Store the new width after cutting for the next block to be sized correctly
	lastBlockPosition = {
		x: newCenterX,
		// Use the new center position after resizing
		width: newWidth,
		// Use the new width after cutting for the next block
		y: currentBlock.y - currentBlock.height // Position above with no overlap
	};
	// Update score display
	scoreDisplay.updateScore(score, towerHeight);
	// Move the tower down if it's getting too high
	if (currentBlock.y < 2732 / 2) {
		var shiftAmount = 100;
		for (var i = 0; i < blocks.length; i++) {
			if (blocks[i].placed && !blocks[i].fallDirection) {
				// Animate the shift
				tween.stop(blocks[i], {
					y: true
				});
				tween(blocks[i], {
					y: blocks[i].y + shiftAmount
				}, {
					duration: 400,
					easing: tween.easeInOut
				});
			}
		}
		lastBlockPosition.y += shiftAmount;
	}
	// Increase difficulty based on tower height
	increaseGameDifficulty();
	// Create a new block with a slight delay for better game flow
	LK.setTimeout(function () {
		createNewBlock();
	}, 300);
}
// Increase game difficulty as tower gets higher
function increaseGameDifficulty() {
	// Increase movement speed based on tower height
	level = Math.floor(towerHeight / 10) + 1;
	blockSpeed = 8 + level;
	// Every 5 levels, reduce block width by 10% (min 30% of original)
	var widthReduction = Math.min(0.7, 1 - Math.floor(level / 5) * 0.1);
	lastBlockPosition.width = Math.max(150, baseFloor.width * widthReduction);
}
// Game over function
function gameOver() {
	gameActive = false;
	// Play falling sound
	LK.getSound('fallBlock').play();
	// Make current block fall with enhanced animation
	if (currentBlock) {
		currentBlock.fallDirection = currentBlock.x > 2048 / 2 ? 1 : -1;
		// Enhance the fall animation with tween
		tween(currentBlock, {
			y: currentBlock.y + 300,
			rotation: currentBlock.fallDirection * Math.PI
		}, {
			duration: 1000,
			easing: tween.easeIn
		});
	}
	// Create a cascade effect where blocks fall one after another
	var fallDelay = 100;
	for (var i = blocks.length - 2; i >= 0; i--) {
		// Only animate placed blocks that aren't already falling
		if (blocks[i].placed && blocks[i].fallDirection === 0) {
			// Determine random fall direction
			var dir = Math.random() > 0.5 ? 1 : -1;
			// Create closure to preserve the block reference
			(function (block, delay, direction) {
				LK.setTimeout(function () {
					block.fallDirection = direction;
					// Add tween animation for falling
					tween(block, {
						y: block.y + 300,
						rotation: direction * Math.PI * (0.5 + Math.random() * 0.5)
					}, {
						duration: 800 + Math.random() * 400,
						easing: tween.easeIn
					});
				}, delay);
			})(blocks[i], fallDelay * (blocks.length - i), dir);
		}
	}
	// Flash screen with animation
	LK.effects.flashScreen(0xff0000, 500);
	// Show game over after a 5 second delay
	LK.setTimeout(function () {
		LK.showGameOver();
	}, 5000);
}
// Function to handle music end and play next track
function onMusicEnd() {
	currentMusicTrack = (currentMusicTrack + 1) % musicTracks.length;
	LK.playMusic(musicTracks[currentMusicTrack], {
		loop: false,
		fade: {
			start: 0,
			end: 1,
			duration: 1000
		}
	});
}
// Listen for music end event to chain tracks
LK.onMusicEnd = onMusicEnd;
// Game tick update
game.update = function () {
	// Update all blocks
	for (var i = blocks.length - 1; i >= 0; i--) {
		if (blocks[i]) {
			blocks[i].update();
		}
	}
	// Change backgrounds at 22-second intervals instead of by tower height
	backgroundChangeTimer++;
	if (gameActive && backgroundChangeTimer >= backgroundChangeInterval) {
		backgroundChangeTimer = 0;
		changeBackground();
		// Don't change music when changing backgrounds
	}
	// Background transition effect timer
	backgroundUpdateTimer++;
	if (backgroundUpdateTimer >= 300) {
		// Every 5 seconds
		backgroundUpdateTimer = 0;
		// Subtle animation for active background
		var activeBg = backgrounds[currentBackground];
		tween(activeBg.scale, {
			x: 1.05,
			y: 1.05
		}, {
			duration: 2000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(activeBg.scale, {
					x: 1.0,
					y: 1.0
				}, {
					duration: 2000,
					easing: tween.easeInOut
				});
			}
		});
	}
	// Generate fruits periodically when game is active
	if (gameActive && LK.ticks - lastFruitTime > fruitGenerationRate) {
		lastFruitTime = LK.ticks;
		// Generate multiple berries at once for a richer background effect
		var batchSize = 1 + Math.floor(Math.random() * 3); // Generate 1-3 berries at once
		for (var b = 0; b < batchSize; b++) {
			// Create a random fruit
			var fruitType = fruitTypes[Math.floor(Math.random() * fruitTypes.length)];
			var fruit = new Fruit(fruitType);
			// Position at bottom of screen with random x
			fruit.x = Math.random() * 2048;
			fruit.y = 2732 + 50 + Math.random() * 100; // Vary initial height
			// Vary initial velocity for more natural movement
			fruit.speedY = 1.5 + Math.random() * 2.5;
			fruit.speedX = (Math.random() * 2 - 1) * 2;
			// Scale randomly for variety
			var scale = 0.8 + Math.random() * 0.4;
			fruit.scale.set(scale, scale);
			// Add to game
			game.addChild(fruit);
			fruits.push(fruit);
		}
		// Adjust generation rate based on level (faster fruit generation at higher levels)
		fruitGenerationRate = Math.max(50, 100 - level * 5);
	}
	// Update fruits and check for collisions
	for (var i = fruits.length - 1; i >= 0; i--) {
		if (fruits[i]) {
			fruits[i].update();
			// Check if fruit has been tapped
			if (fruits[i].tapped) {
				// Add points based on fruit value
				score += fruits[i].value;
				scoreDisplay.updateScore(score, towerHeight);
				// Remove the fruit
				fruits[i].destroy();
				fruits.splice(i, 1);
			}
			// Remove if off screen
			if (fruits[i] && fruits[i].y < -100) {
				fruits[i].destroy();
				fruits.splice(i, 1);
			}
		}
	}
};
// Event handlers
game.down = function (x, y, obj) {
	// First check if we tapped on a fruit
	var fruitTapped = false;
	for (var i = 0; i < fruits.length; i++) {
		// Convert tap position to fruit's parent coordinates
		// Check if parent exists before calling toLocal
		var localPos;
		if (fruits[i] && fruits[i].parent) {
			localPos = fruits[i].parent.toLocal({
				x: x,
				y: y
			});
		} else {
			localPos = {
				x: x,
				y: y
			}; // Fallback if parent doesn't exist
		}
		// Check if tap is within fruit bounds (slightly larger hit area for better UX)
		if (Math.abs(localPos.x - fruits[i].x) < fruits[i].width * 0.6 && Math.abs(localPos.y - fruits[i].y) < fruits[i].height * 0.6) {
			// Mark fruit as tapped
			fruits[i].tapped = true;
			// Enhanced visual effects for tapped fruit
			LK.effects.flashObject(fruits[i], 0xFFFFFF, 150);
			// Create a burst animation effect
			tween(fruits[i].scale, {
				x: fruits[i].scale.x * 1.5,
				y: fruits[i].scale.y * 1.5
			}, {
				duration: 150,
				easing: tween.easeOut
			});
			// Also make it fade out
			tween(fruits[i], {
				alpha: 0
			}, {
				duration: 200,
				easing: tween.easeOut
			});
			fruitTapped = true;
			break;
		}
	}
	// If no fruit was tapped, handle normal block tap
	if (!fruitTapped) {
		handleTap();
	}
};
// Initialize the game
initGame();

===================================================================
--- original.js
+++ change.js
@@ -349,9 +349,9 @@
 function changeMusic() {
 	// Each background has its associated music track
 	// Don't stop the current music, just play the new one
 	LK.playMusic(musicTracks[currentMusicTrack], {
-		loop: true,
+		loop: false,
 		fade: {
 			start: 0,
 			end: 1,
 			duration: 1000
@@ -423,14 +423,13 @@
 	// Create first block with a slight delay for better game flow
 	LK.setTimeout(function () {
 		createNewBlock();
 	}, 500);
-	// Play all background music tracks in sequence
-	for (var i = 0; i < musicTracks.length; i++) {
-		LK.playMusic(musicTracks[i], {
-			loop: true
-		});
-	}
+	// Play only the first music track, the others will play sequentially
+	currentMusicTrack = 0;
+	LK.playMusic(musicTracks[currentMusicTrack], {
+		loop: false
+	});
 }
 // Create a new block to drop
 function createNewBlock() {
 	if (!gameActive) {
@@ -684,8 +683,22 @@
 	LK.setTimeout(function () {
 		LK.showGameOver();
 	}, 5000);
 }
+// Function to handle music end and play next track
+function onMusicEnd() {
+	currentMusicTrack = (currentMusicTrack + 1) % musicTracks.length;
+	LK.playMusic(musicTracks[currentMusicTrack], {
+		loop: false,
+		fade: {
+			start: 0,
+			end: 1,
+			duration: 1000
+		}
+	});
+}
+// Listen for music end event to chain tracks
+LK.onMusicEnd = onMusicEnd;
 // Game tick update
 game.update = function () {
 	// Update all blocks
 	for (var i = blocks.length - 1; i >= 0; i--) {