===================================================================
--- original.js
+++ change.js
@@ -4,8 +4,132 @@
 var tween = LK.import("@upit/tween.v1");
 var storage = LK.import("@upit/storage.v1");
 
 /**** 
+* Classes
+****/ 
+var Background = Container.expand(function () {
+	var self = Container.call(this);
+	var backgroundGraphics = self.attachAsset('background', {
+		anchorX: 0,
+		anchorY: 0
+	});
+	self.x = 0;
+	self.y = 0;
+	return self;
+});
+var Bomb = Container.expand(function () {
+	var self = Container.call(this);
+	var bombGraphics = self.attachAsset('bomb', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 2.5;
+	self.lastY = 0;
+	self.update = function () {
+		self.y += self.speed;
+		self.rotation += 0.02;
+	};
+	return self;
+});
+var Fruit = Container.expand(function (fruitTypeId) {
+	var self = Container.call(this);
+	var fruitAssetId = 'fruit';
+	if (fruitTypeId === 1) {
+		fruitAssetId = 'fruit2';
+	} else if (fruitTypeId === 2) {
+		fruitAssetId = 'fruit3';
+	} else if (fruitTypeId === 3) {
+		fruitAssetId = 'fruit4';
+	} else if (fruitTypeId === 4) {
+		fruitAssetId = 'fruit5';
+	}
+	var fruitGraphics = self.attachAsset(fruitAssetId, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 3;
+	self.isSliced = false;
+	self.fruitType = fruitTypeId || 0;
+	self.lastY = 0;
+	self.update = function () {
+		if (!self.isSliced) {
+			self.y += self.speed;
+		}
+	};
+	self.slice = function () {
+		self.isSliced = true;
+		LK.getSound('sliceSound').play();
+		var leftPiece = game.addChild(new FruitPiece(true));
+		leftPiece.x = self.x - 20;
+		leftPiece.y = self.y;
+		leftPiece.velocityX = -4;
+		leftPiece.velocityY = -8;
+		var rightPiece = game.addChild(new FruitPiece(false));
+		rightPiece.x = self.x + 20;
+		rightPiece.y = self.y;
+		rightPiece.velocityX = 4;
+		rightPiece.velocityY = -8;
+		LK.effects.flashObject(self, 0xFFFF00, 300);
+		tween(self, {
+			alpha: 0
+		}, {
+			duration: 300,
+			onFinish: function onFinish() {
+				self.destroy();
+			}
+		});
+	};
+	return self;
+});
+var FruitPiece = Container.expand(function (isLeft) {
+	var self = Container.call(this);
+	var piece = self.attachAsset(isLeft ? 'fruitLeft' : 'fruitRight', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.velocityX = 0;
+	self.velocityY = 0;
+	self.gravity = 0.15;
+	self.lifespan = 60;
+	self.update = function () {
+		self.x += self.velocityX;
+		self.y += self.velocityY;
+		self.velocityY += self.gravity;
+		self.lifespan--;
+		if (self.lifespan <= 0) {
+			self.destroy();
+		}
+	};
+	return self;
+});
+var SlashEffect = Container.expand(function (x1, y1, x2, y2) {
+	var self = Container.call(this);
+	var dx = x2 - x1;
+	var dy = y2 - y1;
+	var distance = Math.sqrt(dx * dx + dy * dy);
+	var angle = Math.atan2(dy, dx);
+	var slashLine = self.attachAsset('slashLine', {
+		anchorX: 0,
+		anchorY: 0.5
+	});
+	self.x = x1;
+	self.y = y1;
+	self.rotation = angle;
+	slashLine.width = distance;
+	self.lifespan = 200;
+	slashLine.alpha = 0.8;
+	self.update = function () {
+		self.lifespan--;
+		slashLine.alpha = 0.8 * (self.lifespan / 200);
+		if (self.lifespan <= 0) {
+			self.destroy();
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
 ****/ 
 var game = new LK.Game({
 	backgroundColor: 0x1A1A2E
@@ -13,62 +137,249 @@
 
 /**** 
 * Game Code
 ****/ 
-/* MENÜ ARKA PLAN */ 
-/* OYUN İÇİ ARKA PLAN */ 
-/**** 
-* GAME MENU
-****/ 
 var gameStarted = false;
 var menuScreen = null;
+var gameScreen = null;
+var startButton = null;
 var gameBackground = null;
 function createStartMenu() {
 	menuScreen = new Container();
 	game.addChild(menuScreen);
-	/* MENÜ ARKA PLAN */ 
-	var menuBg = menuScreen.addChild(LK.getAsset('menuBackground', {
+	var menuBackground = menuScreen.addChild(LK.getAsset('background', {
 		anchorX: 0,
 		anchorY: 0
 	}));
-	menuBg.x = 0;
-	menuBg.y = 0;
-	var startButton = menuScreen.addChild(new Container());
-	startButton.x = 1024;
-	startButton.y = 1366;
-	var btn = startButton.attachAsset('fruit4', {
+	menuBackground.x = 0;
+	menuBackground.y = 0;
+	startButton = menuScreen.addChild(new Container());
+	startButton.x = 2048 / 2;
+	startButton.y = 2732 / 2;
+	var buttonShape = startButton.attachAsset('fruit4', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	btn.width = 450;
-	btn.height = 220;
-	btn.tint = 0x00aa00;
-	var txt = startButton.addChild(new Text2("START", {
+	buttonShape.width = 400;
+	buttonShape.height = 200;
+	buttonShape.tint = 0x00AA00;
+	var buttonText = startButton.addChild(new Text2('START', {
 		size: 120,
-		fill: 0xFFFFFF
+		fill: '#FFFFFF'
 	}));
-	txt.anchor.set(0.5, 0.5);
+	buttonText.anchor.set(0.5, 0.5);
+	buttonText.x = 0;
+	buttonText.y = 0;
 	startButton.interactive = true;
-	startButton.down = function () {
+	startButton.down = function (x, y, obj) {
 		startGame();
 	};
 }
 function startGame() {
 	gameStarted = true;
-	menuScreen.destroy();
-	/* OYUN İÇİ ARKA PLAN */ 
+	if (menuScreen) {
+		menuScreen.destroy();
+		menuScreen = null;
+	}
 	gameBackground = game.addChild(LK.getAsset('background', {
 		anchorX: 0,
 		anchorY: 0
 	}));
 	gameBackground.x = 0;
 	gameBackground.y = 0;
 	game.setChildIndex(gameBackground, 0);
+	gameScreenVisible = true;
 }
-/* MENÜYÜ BAŞLAT */
 createStartMenu();
-/**** 
-* GAME START
-****/ 
+var background = null;
+var fruits = [];
+var bombs = [];
+var pieces = [];
+var slashEffects = [];
+var gameScreenVisible = false;
+var score = 0;
+var combo = 0;
+var difficulty = 1;
+var gameActive = false;
+var spawnRate = 60;
+var fruitSpeed = 3;
+var lastSpawnTick = 0;
+var bombChance = 0.15;
+var scoreTxt = new Text2('Score: 0', {
+	size: 100,
+	fill: '#FFFFFF'
+});
+scoreTxt.anchor.set(0, 0);
+LK.gui.topLeft.addChild(scoreTxt);
+var comboTxt = new Text2('Combo: 0', {
+	size: 80,
+	fill: '#FFD700'
+});
+comboTxt.anchor.set(0.5, 0);
+comboTxt.x = 300;
+LK.gui.top.addChild(comboTxt);
+var difficultyTxt = new Text2('Level: 1', {
+	size: 70,
+	fill: '#87CEEB'
+});
+difficultyTxt.anchor.set(0.5, 0);
+difficultyTxt.x = 600;
+LK.gui.top.addChild(difficultyTxt);
 LK.playMusic('bgmusic', {
 	loop: true
-});
\ No newline at end of file
+});
+var touchTrail = [];
+game.down = function (x, y, obj) {
+	if (!gameStarted || !gameScreenVisible) {
+		return;
+	}
+	touchTrail = [];
+	touchTrail.push({
+		x: x,
+		y: y
+	});
+	var fruitHit = false;
+	for (var i = fruits.length - 1; i >= 0; i--) {
+		var fruit = fruits[i];
+		if (!fruit.isSliced) {
+			var dx = fruit.x - x;
+			var dy = fruit.y - y;
+			var distance = Math.sqrt(dx * dx + dy * dy);
+			if (distance < 60) {
+				fruit.slice();
+				LK.getSound('sliceSound').play();
+				score += 10 + combo * 5;
+				combo++;
+				fruitHit = true;
+				scoreTxt.setText('Score: ' + score);
+				comboTxt.setText('Combo: ' + combo);
+				break;
+			}
+		}
+	}
+	for (var i = bombs.length - 1; i >= 0; i--) {
+		var bomb = bombs[i];
+		var dx = bomb.x - x;
+		var dy = bomb.y - y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance < 50) {
+			LK.getSound('bombSound').play();
+			LK.getSound('gameoverSound').play();
+			LK.effects.flashScreen(0xFF0000, 1000);
+			gameActive = false;
+			LK.showGameOver();
+		}
+	}
+};
+game.move = function (x, y, obj) {
+	if (!gameStarted || !gameScreenVisible || !gameActive) {
+		return;
+	}
+	var lastPoint = touchTrail[touchTrail.length - 1];
+	if (lastPoint && (Math.abs(x - lastPoint.x) > 5 || Math.abs(y - lastPoint.y) > 5)) {
+		touchTrail.push({
+			x: x,
+			y: y
+		});
+		var slashFx = game.addChild(new SlashEffect(lastPoint.x, lastPoint.y, x, y));
+		slashEffects.push(slashFx);
+		for (var i = fruits.length - 1; i >= 0; i--) {
+			var fruit = fruits[i];
+			if (!fruit.isSliced) {
+				var dx = fruit.x - x;
+				var dy = fruit.y - y;
+				var distance = Math.sqrt(dx * dx + dy * dy);
+				if (distance < 70) {
+					fruit.slice();
+					LK.getSound('sliceSound').play();
+					score += 10 + combo * 5;
+					combo++;
+					scoreTxt.setText('Score: ' + score);
+					comboTxt.setText('Combo: ' + combo);
+				}
+			}
+		}
+		for (var i = bombs.length - 1; i >= 0; i--) {
+			var bomb = bombs[i];
+			var dx = bomb.x - x;
+			var dy = bomb.y - y;
+			var distance = Math.sqrt(dx * dx + dy * dy);
+			if (distance < 60) {
+				LK.getSound('bombSound').play();
+				LK.getSound('gameoverSound').play();
+				LK.effects.flashScreen(0xFF0000, 1000);
+				gameActive = false;
+				LK.showGameOver();
+			}
+		}
+	}
+};
+game.update = function () {
+	if (!gameStarted) {
+		return;
+	}
+	if (!gameScreenVisible) {
+		gameScreenVisible = true;
+	}
+	if (!gameActive && gameStarted) {
+		gameActive = true;
+	}
+	if (LK.ticks % spawnRate === 0) {
+		var randomX = Math.random() * 1900 + 74;
+		if (Math.random() < bombChance) {
+			var newBomb = game.addChild(new Bomb());
+			newBomb.x = randomX;
+			newBomb.y = -50;
+			newBomb.speed = fruitSpeed - 0.5;
+			bombs.push(newBomb);
+		} else {
+			var fruitTypeId = Math.floor(Math.random() * 5);
+			var newFruit = game.addChild(new Fruit(fruitTypeId));
+			newFruit.x = randomX;
+			newFruit.y = -50;
+			newFruit.speed = fruitSpeed;
+			fruits.push(newFruit);
+		}
+	}
+	for (var i = fruits.length - 1; i >= 0; i--) {
+		var fruit = fruits[i];
+		if (fruit.lastY === undefined) {
+			fruit.lastY = fruit.y;
+		}
+		if (fruit.lastY >= 0 && fruit.y >= 2732) {
+			if (!fruit.isSliced) {
+				combo = 0;
+				comboTxt.setText('Combo: 0');
+				LK.effects.flashScreen(0xFF0000, 800);
+				LK.getSound('gameoverSound').play();
+				gameActive = false;
+				LK.showGameOver();
+				return;
+			}
+		}
+		fruit.lastY = fruit.y;
+	}
+	for (var i = bombs.length - 1; i >= 0; i--) {
+		var bomb = bombs[i];
+		if (bomb.y >= 2732) {
+			bomb.destroy();
+			bombs.splice(i, 1);
+		}
+	}
+	for (var i = pieces.length - 1; i >= 0; i--) {
+		if (pieces[i].lifespan <= 0) {
+			pieces.splice(i, 1);
+		}
+	}
+	for (var i = slashEffects.length - 1; i >= 0; i--) {
+		if (slashEffects[i].lifespan <= 0) {
+			slashEffects.splice(i, 1);
+		}
+	}
+	if (LK.ticks % 300 === 0) {
+		difficulty = Math.floor(score / 100) + 1;
+		spawnRate = Math.max(30, 60 - difficulty * 3);
+		fruitSpeed = 3 + difficulty * 0.5;
+		bombChance = Math.min(0.25, 0.15 + difficulty * 0.02);
+		difficultyTxt.setText('Level: ' + difficulty);
+	}
+};
\ No newline at end of file