===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,411 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1");
+
+/**** 
+* Classes
+****/ 
+var Bullet = Container.expand(function (direction) {
+	var self = Container.call(this);
+	var bulletGraphics = self.attachAsset('bullet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.direction = direction;
+	self.speed = 8;
+	self.damage = 25;
+	self.lifespan = 120;
+	self.update = function () {
+		self.x += Math.cos(self.direction) * self.speed;
+		self.y += Math.sin(self.direction) * self.speed;
+		self.lifespan--;
+		if (self.lifespan <= 0) {
+			self.destroy();
+			var index = bullets.indexOf(self);
+			if (index > -1) {
+				bullets.splice(index, 1);
+			}
+		}
+	};
+	return self;
+});
+var Player = Container.expand(function () {
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.health = 100;
+	self.maxHealth = 100;
+	self.hunger = 100;
+	self.maxHunger = 100;
+	self.energy = 100;
+	self.maxEnergy = 100;
+	self.temperature = 50;
+	self.speed = 3;
+	self.inventory = {
+		wood: 0,
+		stone: 0,
+		food: 0
+	};
+	self.takeDamage = function (amount) {
+		self.health = Math.max(0, self.health - amount);
+		LK.effects.flashObject(self, 0xff0000, 500);
+		LK.getSound('hurt').play();
+		if (self.health <= 0) {
+			LK.showGameOver();
+		}
+	};
+	self.consumeEnergy = function (amount) {
+		self.energy = Math.max(0, self.energy - amount);
+	};
+	self.gatherResource = function (type, amount) {
+		self.inventory[type] = (self.inventory[type] || 0) + amount;
+		self.consumeEnergy(5);
+	};
+	return self;
+});
+var Resource = Container.expand(function (type) {
+	var self = Container.call(this);
+	var resourceGraphics = self.attachAsset(type, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.resourceType = type;
+	self.health = type === 'tree' ? 3 : 2;
+	self.maxHealth = self.health;
+	self.harvest = function () {
+		self.health--;
+		if (type === 'tree') {
+			player.gatherResource('wood', 2);
+			LK.getSound('chop').play();
+		} else if (type === 'rock') {
+			player.gatherResource('stone', 1);
+			LK.getSound('mine').play();
+		}
+		LK.effects.flashObject(self, 0xffffff, 300);
+		if (self.health <= 0) {
+			self.destroy();
+			var index = resources.indexOf(self);
+			if (index > -1) {
+				resources.splice(index, 1);
+			}
+		}
+	};
+	self.down = function (x, y, obj) {
+		var distance = Math.sqrt((player.x - self.x) * (player.x - self.x) + (player.y - self.y) * (player.y - self.y));
+		if (distance < 100) {
+			self.harvest();
+		}
+	};
+	return self;
+});
+var Wall = Container.expand(function () {
+	var self = Container.call(this);
+	var wallGraphics = self.attachAsset('wall', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.health = 50;
+	self.maxHealth = 50;
+	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 = 30;
+	self.speed = 1.5;
+	self.damage = 10;
+	self.attackCooldown = 0;
+	self.isNighttime = false;
+	self.update = function () {
+		if (player) {
+			var dx = player.x - self.x;
+			var dy = player.y - self.y;
+			var distance = Math.sqrt(dx * dx + dy * dy);
+			if (distance > 5) {
+				var moveSpeed = self.isNighttime ? self.speed * 1.5 : self.speed;
+				self.x += dx / distance * moveSpeed;
+				self.y += dy / distance * moveSpeed;
+			} else if (self.attackCooldown <= 0) {
+				player.takeDamage(self.damage);
+				self.attackCooldown = 60;
+			}
+			if (self.attackCooldown > 0) {
+				self.attackCooldown--;
+			}
+		}
+	};
+	self.takeDamage = function (amount) {
+		self.health -= amount;
+		LK.effects.flashObject(self, 0xffffff, 200);
+		if (self.health <= 0) {
+			self.destroy();
+			var index = zombies.indexOf(self);
+			if (index > -1) {
+				zombies.splice(index, 1);
+			}
+			LK.setScore(LK.getScore() + 10);
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x2d5016
+});
+
+/**** 
+* Game Code
+****/ 
+var player = null;
+var zombies = [];
+var resources = [];
+var bullets = [];
+var structures = [];
+var dayTime = 0;
+var isNight = false;
+var spawnTimer = 0;
+var survivalTimer = 0;
+var lastResourceSpawn = 0;
+// UI Elements
+var healthBar = new Text2('Health: 100', {
+	size: 40,
+	fill: 0xFF0000
+});
+healthBar.anchor.set(0, 0);
+LK.gui.topLeft.addChild(healthBar);
+healthBar.x = 120;
+healthBar.y = 20;
+var hungerBar = new Text2('Hunger: 100', {
+	size: 40,
+	fill: 0xFFA500
+});
+hungerBar.anchor.set(0, 0);
+LK.gui.topLeft.addChild(hungerBar);
+hungerBar.x = 120;
+hungerBar.y = 70;
+var energyBar = new Text2('Energy: 100', {
+	size: 40,
+	fill: 0x00FF00
+});
+energyBar.anchor.set(0, 0);
+LK.gui.topLeft.addChild(energyBar);
+energyBar.x = 120;
+energyBar.y = 120;
+var inventoryText = new Text2('Wood: 0 | Stone: 0', {
+	size: 35,
+	fill: 0xFFFFFF
+});
+inventoryText.anchor.set(0, 0);
+LK.gui.topLeft.addChild(inventoryText);
+inventoryText.x = 120;
+inventoryText.y = 170;
+var dayNightText = new Text2('Day', {
+	size: 50,
+	fill: 0xFFFF00
+});
+dayNightText.anchor.set(0.5, 0);
+LK.gui.top.addChild(dayNightText);
+var scoreText = new Text2('Score: 0', {
+	size: 45,
+	fill: 0xFFFFFF
+});
+scoreText.anchor.set(1, 0);
+LK.gui.topRight.addChild(scoreText);
+scoreText.x = -20;
+scoreText.y = 20;
+// Create player
+player = game.addChild(new Player());
+player.x = 1024;
+player.y = 1366;
+// Create initial resources
+function spawnResource() {
+	if (resources.length < 15) {
+		var resourceType = Math.random() > 0.6 ? 'tree' : 'rock';
+		var resource = game.addChild(new Resource(resourceType));
+		resource.x = Math.random() * 1800 + 124;
+		resource.y = Math.random() * 2400 + 166;
+		resources.push(resource);
+	}
+}
+// Spawn initial resources
+for (var i = 0; i < 10; i++) {
+	spawnResource();
+}
+// Zombie spawning
+function spawnZombie() {
+	var zombie = game.addChild(new Zombie());
+	var side = Math.floor(Math.random() * 4);
+	switch (side) {
+		case 0:
+			// Top
+			zombie.x = Math.random() * 2048;
+			zombie.y = -50;
+			break;
+		case 1:
+			// Right
+			zombie.x = 2098;
+			zombie.y = Math.random() * 2732;
+			break;
+		case 2:
+			// Bottom
+			zombie.x = Math.random() * 2048;
+			zombie.y = 2782;
+			break;
+		case 3:
+			// Left
+			zombie.x = -50;
+			zombie.y = Math.random() * 2732;
+			break;
+	}
+	zombie.isNighttime = isNight;
+	zombies.push(zombie);
+}
+// Touch controls
+var targetX = 1024;
+var targetY = 1366;
+var isMoving = false;
+var isShooting = false;
+var shootTarget = {
+	x: 0,
+	y: 0
+};
+game.down = function (x, y, obj) {
+	targetX = x;
+	targetY = y;
+	isMoving = true;
+	// Check if we can shoot (require some wood as ammo)
+	if (player.inventory.wood > 0) {
+		isShooting = true;
+		shootTarget.x = x;
+		shootTarget.y = y;
+	}
+};
+game.move = function (x, y, obj) {
+	if (isMoving) {
+		targetX = x;
+		targetY = y;
+	}
+};
+game.up = function (x, y, obj) {
+	isMoving = false;
+	if (isShooting && player.inventory.wood > 0) {
+		// Create bullet
+		var dx = shootTarget.x - player.x;
+		var dy = shootTarget.y - player.y;
+		var angle = Math.atan2(dy, dx);
+		var bullet = game.addChild(new Bullet(angle));
+		bullet.x = player.x;
+		bullet.y = player.y;
+		bullets.push(bullet);
+		player.inventory.wood = Math.max(0, player.inventory.wood - 1);
+		player.consumeEnergy(10);
+		LK.getSound('shoot').play();
+	}
+	isShooting = false;
+};
+// Game update loop
+game.update = function () {
+	survivalTimer++;
+	dayTime++;
+	spawnTimer++;
+	lastResourceSpawn++;
+	// Day/night cycle (300 ticks = 5 seconds per cycle)
+	if (dayTime >= 600) {
+		dayTime = 0;
+		isNight = !isNight;
+		if (isNight) {
+			game.setBackgroundColor(0x1a1a2e);
+			dayNightText.setText('Night');
+			dayNightText.style.fill = "#4169e1";
+		} else {
+			game.setBackgroundColor(0x2d5016);
+			dayNightText.setText('Day');
+			dayNightText.style.fill = "#ffff00";
+		}
+		// Update all zombies for night mode
+		for (var z = 0; z < zombies.length; z++) {
+			zombies[z].isNighttime = isNight;
+		}
+	}
+	// Player movement
+	if (isMoving && player.energy > 0) {
+		var dx = targetX - player.x;
+		var dy = targetY - player.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance > 5) {
+			player.x += dx / distance * player.speed;
+			player.y += dy / distance * player.speed;
+			player.consumeEnergy(0.5);
+		}
+		// Keep player in bounds
+		player.x = Math.max(30, Math.min(2018, player.x));
+		player.y = Math.max(30, Math.min(2702, player.y));
+	}
+	// Spawn zombies
+	var spawnRate = isNight ? 80 : 120;
+	if (spawnTimer >= spawnRate && zombies.length < (isNight ? 8 : 5)) {
+		spawnZombie();
+		spawnTimer = 0;
+	}
+	// Spawn resources
+	if (lastResourceSpawn >= 300) {
+		spawnResource();
+		lastResourceSpawn = 0;
+	}
+	// Survival mechanics
+	if (survivalTimer % 300 === 0) {
+		// Every 5 seconds
+		player.hunger = Math.max(0, player.hunger - 2);
+		player.temperature = Math.max(0, player.temperature - (isNight ? 3 : 1));
+		if (player.hunger <= 0) {
+			player.takeDamage(5);
+		}
+		if (player.temperature <= 20) {
+			player.takeDamage(3);
+		}
+	}
+	// Energy regeneration
+	if (survivalTimer % 60 === 0 && player.energy < player.maxEnergy) {
+		player.energy = Math.min(player.maxEnergy, player.energy + 1);
+	}
+	// Bullet collision with zombies
+	for (var b = bullets.length - 1; b >= 0; b--) {
+		var bullet = bullets[b];
+		for (var z = 0; z < zombies.length; z++) {
+			var zombie = zombies[z];
+			if (bullet.intersects(zombie)) {
+				zombie.takeDamage(bullet.damage);
+				bullet.destroy();
+				bullets.splice(b, 1);
+				break;
+			}
+		}
+		// Remove bullets that go off screen
+		if (bullet && (bullet.x < -50 || bullet.x > 2098 || bullet.y < -50 || bullet.y > 2782)) {
+			bullet.destroy();
+			bullets.splice(b, 1);
+		}
+	}
+	// Update UI
+	healthBar.setText('Health: ' + Math.floor(player.health));
+	hungerBar.setText('Hunger: ' + Math.floor(player.hunger));
+	energyBar.setText('Energy: ' + Math.floor(player.energy));
+	inventoryText.setText('Wood: ' + player.inventory.wood + ' | Stone: ' + player.inventory.stone);
+	scoreText.setText('Score: ' + LK.getScore());
+	// Win condition (survive for 5 minutes)
+	if (survivalTimer >= 18000) {
+		LK.showYouWin();
+	}
+};
+// Start background music
+LK.playMusic('background');
\ No newline at end of file