/**** 
* Classes
****/
var Explosion = Container.expand(function () {
	var self = Container.call(this);
	var explosionGraphics = self.attachAsset('explosion', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.scaleX = 0;
	self.scaleY = 0;
	self.animate = function () {
		if (self.scaleX < 1) {
			self.scaleX += 0.1;
			self.scaleY += 0.1;
		} else {
			self.destroy();
		}
	};
});
var Hero = Container.expand(function () {
	var self = Container.call(this);
	var heroGraphics = self.attachAsset('hero', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 40;
	self.moveLeft = function () {
		self.x = Math.max(self.width / 2, self.x - self.speed);
	};
	self.moveRight = function () {
		self.x = Math.min(2048 - self.width / 2, self.x + self.speed);
	};
	self.poweredUp = false;
	self.powerUpTimer = null;
	self.shoot = function () {
		var bullets = [];
		if (self.poweredUp) {
			// Power-up effect will be handled in the Bullet class
		} else {
			var bullet = new Bullet();
			bullet.x = self.x;
			bullet.y = self.y - self.height / 2;
			if (self.poweredUp) {
				bullet.applyPowerUp();
			}
			game.addChild(bullet);
			bullets.push(bullet);
		}
		return bullets;
	};
	self.activatePowerUp = function () {
		self.poweredUp = true;
		if (self.powerUpTimer) {
			LK.clearTimeout(self.powerUpTimer);
		}
		self.powerUpTimer = LK.setTimeout(function () {
			// Power-up effect will be handled in the Bullet class
		}, 10000);
	};
	self.changeAppearance = function () {};
});
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	Bullet.prototype.applyPowerUp = function () {
		this.width = this.originalWidth * 2;
		this.height = this.originalHeight * 2;
		if (this.powerUpTimer) {
			LK.clearTimeout(this.powerUpTimer);
		}
		this.powerUpTimer = LK.setTimeout(function (bullet) {
			bullet.width = bullet.originalWidth;
			bullet.height = bullet.originalHeight;
		}, 10000, this);
	};
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.originalWidth = bulletGraphics.width;
	self.originalHeight = bulletGraphics.height;
	self.speed = -10;
	self.move = function () {
		self.y += self.speed;
	};
});
var Sausage = Container.expand(function () {
	var self = Container.call(this);
	var sausageGraphics = self.attachAsset('sausage', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 2;
	self.move = function () {
		self.y += self.speed * sausageSpeedMultiplier;
	};
});
var Onion = Container.expand(function () {
	var self = Container.call(this);
	var onionGraphics = self.attachAsset('onion', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 2;
	self.move = function () {
		self.y += self.speed * sausageSpeedMultiplier;
		if (self.y > 2732) {
			score -= 10;
			scoreTxt.setText(score.toString());
			createExplosionAndSausageBits(self.x, self.y);
			self.destroy();
		}
	};
});
var GoldenSausage = Container.expand(function () {
	var self = Container.call(this);
	var goldenSausageGraphics = self.attachAsset('goldenSausage', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 2;
	self.move = function () {
		self.y += self.speed * sausageSpeedMultiplier;
	};
});

/**** 
* Initialize Game
****/
var game = new LK.Game({
	backgroundImage: 'kitchenBackground'
});

/**** 
* Game Code
****/
var sausageSpeedMultiplier = 1.0;
// Initialize score
function createExplosionAndSausageBits(x, y) {
	var explosion = new Explosion();
	explosion.x = x;
	explosion.y = y;
	game.addChild(explosion);
}
var score = 0;
var scoreMultiplier = 1.0;
var scoreTxt = new Text2(score.toString(), {
	size: 150,
	fill: "#ffffff",
	anchorX: 0.7,
	// Center align horizontally
	anchorY: 0.0 // Top align
});
LK.gui.top.addChild(scoreTxt);
var hero = game.addChild(new Hero());
hero.x = 2048 / 2;
hero.y = 2732 - 150;
var bullets = [];
var sausages = [];
game.on('down', function (obj) {
	var touchPos = obj.event.getLocalPosition(game);
	if (touchPos.x < hero.x) {
		hero.moveLeft();
	} else if (touchPos.x > hero.x) {
		hero.moveRight();
	}
	bullets = bullets.concat(hero.shoot());
});
LK.on('keydown', function (obj) {
	var event = obj.event;
	switch (event.keyCode) {
		case 37:
			// Left arrow key
			hero.moveLeft();
			break;
		case 39:
			// Right arrow key
			hero.moveRight();
			break;
	}
});
LK.on('tick', function () {
	// Move bullets
	for (var i = bullets.length - 1; i >= 0; i--) {
		bullets[i].move();
		if (bullets[i].y < 0) {
			bullets[i].destroy();
			bullets.splice(i, 1);
		}
	}
	// Move sausages
	for (var j = sausages.length - 1; j >= 0; j--) {
		sausages[j].move();
		if (sausages[j].y > 2732) {
			sausages[j].destroy();
			sausages.splice(j, 1);
		}
	}
	// Check for collisions between sausages and hero
	for (var s = sausages.length - 1; s >= 0; s--) {
		if (sausages[s] && hero.intersects(sausages[s])) {
			createExplosionAndSausageBits(sausages[s].x, sausages[s].y);
			// Update score when sausages hit the hero
			var points = sausages[s] instanceof Onion ? Math.round(5 * scoreMultiplier) : 1;
			score += points;
			scoreTxt.setText(score.toString());
			sausages[s].destroy();
			sausages.splice(s, 1);
		}
	}
	// Check for collisions between bullets and sausages
	for (var b = bullets.length - 1; b >= 0; b--) {
		for (var s = sausages.length - 1; s >= 0; s--) {
			if (bullets[b] && sausages[s] && bullets[b].intersects(sausages[s])) {
				createExplosionAndSausageBits(sausages[s].x, sausages[s].y);
				bullets[b].destroy();
				bullets.splice(b, 1);
				sausages[s].destroy();
				sausages.splice(s, 1);
				// Update score by 10 for golden sausage
				score += Math.round(1 * scoreMultiplier);
				scoreTxt.setText(score.toString());
				break;
			}
		}
	}
	// Animate explosions
	for (var e = game.children.length - 1; e >= 0; e--) {
		if (game.children[e] instanceof Explosion) {
			game.children[e].animate();
		}
	}
	sausageSpeedMultiplier += 0.0005; // Increment speed multiplier over time
	scoreMultiplier += 0.0002; // Increment score multiplier over time
	// Spawn sausages and occasionally a golden sausage
	if (LK.ticks % 120 == 0) {
		var sausageType = Math.random() < 0.02 ? GoldenSausage : Math.random() < 0.02 ? Onion : Sausage;
		var newSausage = new sausageType();
		newSausage.x = Math.random() * (2048 - newSausage.width) + newSausage.width / 2;
		newSausage.y = -newSausage.height / 2;
		sausages.push(newSausage);
		game.addChild(newSausage);
	}
	// Check for collisions with golden sausages
	for (var b = bullets.length - 1; b >= 0; b--) {
		for (var s = sausages.length - 1; s >= 0; s--) {
			if (bullets[b] && sausages[s] instanceof GoldenSausage && bullets[b].intersects(sausages[s])) {
				hero.activatePowerUp();
				createExplosionAndSausageBits(sausages[s].x, sausages[s].y);
				var goldenExplosion = new Explosion();
				goldenExplosion.x = sausages[s].x;
				goldenExplosion.y = sausages[s].y;
				game.addChild(goldenExplosion);
				bullets[b].destroy();
				bullets.splice(b, 1);
				sausages[s].destroy();
				sausages.splice(s, 1);
				// Update score by 10 for golden sausage
				score += Math.round(10 * scoreMultiplier);
				scoreTxt.setText(score.toString());
				break;
			}
		}
	}
});

===================================================================
--- original.js
+++ change.js
@@ -23,9 +23,9 @@
 	var heroGraphics = self.attachAsset('hero', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.speed = 30;
+	self.speed = 40;
 	self.moveLeft = function () {
 		self.x = Math.max(self.width / 2, self.x - self.speed);
 	};
 	self.moveRight = function () {
@@ -106,8 +106,9 @@
 		self.y += self.speed * sausageSpeedMultiplier;
 		if (self.y > 2732) {
 			score -= 10;
 			scoreTxt.setText(score.toString());
+			createExplosionAndSausageBits(self.x, self.y);
 			self.destroy();
 		}
 	};
 });
@@ -228,10 +229,10 @@
 		if (game.children[e] instanceof Explosion) {
 			game.children[e].animate();
 		}
 	}
-	sausageSpeedMultiplier += 0.0002; // Increment speed multiplier over time
-	scoreMultiplier += 0.0001; // Increment score multiplier over time
+	sausageSpeedMultiplier += 0.0005; // Increment speed multiplier over time
+	scoreMultiplier += 0.0002; // Increment score multiplier over time
 	// Spawn sausages and occasionally a golden sausage
 	if (LK.ticks % 120 == 0) {
 		var sausageType = Math.random() < 0.02 ? GoldenSausage : Math.random() < 0.02 ? Onion : Sausage;
 		var newSausage = new sausageType();