===================================================================
--- original.js
+++ change.js
@@ -1,305 +1,6 @@
-/**** 
-* Plugins
-****/ 
-var tween = LK.import("@upit/tween.v1");
-
-/**** 
-* Classes
-****/ 
-var Bullet = Container.expand(function () {
-	var self = Container.call(this);
-	var bulletGraphics = self.attachAsset('bullet', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.speed = 3;
-	self.damage = 25;
-	self.lane = 0;
-	self.update = function () {
-		self.x += self.speed;
-		// Check collision with zombies in same lane
-		for (var i = zombies.length - 1; i >= 0; i--) {
-			var zombie = zombies[i];
-			if (zombie.lane === self.lane && self.intersects(zombie)) {
-				zombie.takeDamage(self.damage);
-				self.destroy();
-				for (var j = bullets.length - 1; j >= 0; j--) {
-					if (bullets[j] === self) {
-						bullets.splice(j, 1);
-						break;
-					}
-				}
-				return;
-			}
-		}
-		// Remove bullet if it goes off screen
-		if (self.x > 2100) {
-			self.destroy();
-			for (var k = bullets.length - 1; k >= 0; k--) {
-				if (bullets[k] === self) {
-					bullets.splice(k, 1);
-					break;
-				}
-			}
-		}
-	};
-	return self;
-});
-var GrassPlot = Container.expand(function () {
-	var self = Container.call(this);
-	var grassGraphics = self.attachAsset('grass', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.occupied = false;
-	self.plant = null;
-	self.down = function (x, y, obj) {
-		if (!self.occupied && sunCount >= plantCost && !gameStarted) {
-			self.placePlant();
-		}
-	};
-	self.placePlant = function () {
-		if (sunCount >= plantCost) {
-			sunCount -= plantCost;
-			sunText.setText('Sun: ' + sunCount);
-			var newPlant = new Plant();
-			newPlant.x = self.x;
-			newPlant.y = self.y;
-			newPlant.lane = self.lane;
-			plants.push(newPlant);
-			game.addChild(newPlant);
-			self.occupied = true;
-			self.plant = newPlant;
-			LK.getSound('plant').play();
-		}
-	};
-	return self;
-});
-var Plant = Container.expand(function () {
-	var self = Container.call(this);
-	var plantGraphics = self.attachAsset('plant', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.health = 100;
-	self.shootCooldown = 0;
-	self.shootRate = 60; // Shoot every 60 ticks (1 second)
-	self.lane = 0;
-	self.update = function () {
-		if (self.shootCooldown > 0) {
-			self.shootCooldown--;
-		}
-		// Check if there's a zombie in this lane to shoot at
-		if (self.shootCooldown <= 0) {
-			for (var i = 0; i < zombies.length; i++) {
-				var zombie = zombies[i];
-				if (zombie.lane === self.lane && zombie.x > self.x) {
-					self.shoot();
-					break;
-				}
-			}
-		}
-	};
-	self.shoot = function () {
-		self.shootCooldown = self.shootRate;
-		var bullet = new Bullet();
-		bullet.x = self.x + 50;
-		bullet.y = self.y;
-		bullet.lane = self.lane;
-		bullets.push(bullet);
-		game.addChild(bullet);
-		LK.getSound('shoot').play();
-	};
-	return self;
-});
-var Sun = Container.expand(function () {
-	var self = Container.call(this);
-	var sunGraphics = self.attachAsset('sun', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.value = 25;
-	self.lifetime = 600; // 10 seconds
-	self.down = function (x, y, obj) {
-		self.collect();
-	};
-	self.collect = function () {
-		sunCount += self.value;
-		sunText.setText('Sun: ' + sunCount);
-		LK.getSound('collect').play();
-		self.destroy();
-		for (var i = suns.length - 1; i >= 0; i--) {
-			if (suns[i] === self) {
-				suns.splice(i, 1);
-				break;
-			}
-		}
-	};
-	self.update = function () {
-		self.lifetime--;
-		if (self.lifetime <= 0) {
-			self.destroy();
-			for (var i = suns.length - 1; i >= 0; i--) {
-				if (suns[i] === self) {
-					suns.splice(i, 1);
-					break;
-				}
-			}
-		}
-	};
-	return self;
-});
-var Zombie = Container.expand(function () {
-	var self = Container.call(this);
-	var zombieGraphics = self.attachAsset('zombie', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.health = 100;
-	self.speed = 0.5;
-	self.lane = 0;
-	self.update = function () {
-		self.x -= self.speed;
-		// Check if zombie reached the left side
-		if (self.x <= 100) {
-			LK.showGameOver();
-		}
-	};
-	self.takeDamage = function (damage) {
-		self.health -= damage;
-		if (self.health <= 0) {
-			self.destroy();
-			for (var i = zombies.length - 1; i >= 0; i--) {
-				if (zombies[i] === self) {
-					zombies.splice(i, 1);
-					break;
-				}
-			}
-		}
-	};
-	return self;
-});
-
-/**** 
+/****
 * Initialize Game
-****/ 
+****/
 var game = new LK.Game({
-	backgroundColor: 0x87CEEB
-});
-
-/**** 
-* Game Code
-****/ 
-var grassPlots = [];
-var plants = [];
-var zombies = [];
-var bullets = [];
-var suns = [];
-var sunCount = 150;
-var plantCost = 100;
-var gameStarted = false;
-var preparationTime = 1800; // 30 seconds at 60fps
-var waveTimer = 0;
-var currentWave = 1;
-var zombiesInWave = 3;
-// Create UI elements
-var sunText = new Text2('Sun: ' + sunCount, {
-	size: 40,
-	fill: 0xFFFFFF
-});
-sunText.anchor.set(0, 0);
-sunText.x = 120;
-sunText.y = 50;
-LK.gui.topLeft.addChild(sunText);
-var timerText = new Text2('Preparation: 30', {
-	size: 40,
-	fill: 0xFFFFFF
-});
-timerText.anchor.set(0.5, 0);
-LK.gui.top.addChild(timerText);
-var waveText = new Text2('Wave: 1', {
-	size: 40,
-	fill: 0xFFFFFF
-});
-waveText.anchor.set(1, 0);
-waveText.x = -50;
-waveText.y = 50;
-LK.gui.topRight.addChild(waveText);
-// Create garden machine
-var gardenMachine = game.addChild(LK.getAsset('gardenMachine', {
-	anchorX: 0.5,
-	anchorY: 0.5
-}));
-gardenMachine.x = 100;
-gardenMachine.y = 200;
-// Create grass plots in a grid (5 lanes, 9 columns)
-for (var lane = 0; lane < 5; lane++) {
-	for (var col = 0; col < 9; col++) {
-		var plot = new GrassPlot();
-		plot.x = 300 + col * 190;
-		plot.y = 400 + lane * 130;
-		plot.lane = lane;
-		grassPlots.push(plot);
-		game.addChild(plot);
-	}
-}
-function spawnZombie() {
-	var zombie = new Zombie();
-	zombie.x = 2000;
-	zombie.lane = Math.floor(Math.random() * 5);
-	zombie.y = 400 + zombie.lane * 130;
-	zombies.push(zombie);
-	game.addChild(zombie);
-}
-function spawnSun() {
-	var sun = new Sun();
-	sun.x = Math.random() * 1800 + 200;
-	sun.y = Math.random() * 400 + 300;
-	suns.push(sun);
-	game.addChild(sun);
-}
-game.update = function () {
-	// Handle preparation phase
-	if (!gameStarted) {
-		preparationTime--;
-		var secondsLeft = Math.ceil(preparationTime / 60);
-		timerText.setText('Preparation: ' + secondsLeft);
-		if (preparationTime <= 0) {
-			gameStarted = true;
-			timerText.setText('Fight!');
-		}
-	}
-	// Spawn suns from garden machine
-	if (LK.ticks % 300 === 0) {
-		// Every 5 seconds
-		spawnSun();
-	}
-	// Handle zombie spawning during game
-	if (gameStarted) {
-		waveTimer++;
-		// Spawn zombies for current wave
-		if (waveTimer % 180 === 0 && zombiesInWave > 0) {
-			// Every 3 seconds
-			spawnZombie();
-			zombiesInWave--;
-		}
-		// Start next wave when current wave is complete and no zombies left
-		if (zombiesInWave <= 0 && zombies.length === 0) {
-			currentWave++;
-			zombiesInWave = 3 + currentWave; // Increase zombies per wave
-			waveTimer = 0;
-			waveText.setText('Wave: ' + currentWave);
-			// Check win condition
-			if (currentWave > 10) {
-				LK.showYouWin();
-			}
-		}
-	}
-	// Clean up off-screen bullets
-	for (var i = bullets.length - 1; i >= 0; i--) {
-		if (bullets[i].x > 2100) {
-			bullets[i].destroy();
-			bullets.splice(i, 1);
-		}
-	}
-};
\ No newline at end of file
+	backgroundColor: 0x000000
+});
\ No newline at end of file