===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,311 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1");
+
+/**** 
+* Classes
+****/ 
+var Bullet = Container.expand(function () {
+	var self = Container.call(this);
+	var bulletGraphics = self.attachAsset('bullet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speedX = 0;
+	self.speedY = 0;
+	self.lifetime = 0;
+	self.update = function () {
+		self.x += self.speedX;
+		self.y += self.speedY;
+		self.lifetime++;
+		// Remove bullet after 2 seconds
+		if (self.lifetime > 120) {
+			self.destroy();
+			var index = bullets.indexOf(self);
+			if (index > -1) {
+				bullets.splice(index, 1);
+			}
+		}
+	};
+	return self;
+});
+var House = Container.expand(function () {
+	var self = Container.call(this);
+	var houseGraphics = self.attachAsset('house', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	var floor = self.addChild(LK.getAsset('houseFloor', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	}));
+	floor.x = 0;
+	floor.y = -10;
+	self.down = function (x, y, obj) {
+		if (!playerInHouse) {
+			enterHouse();
+		}
+	};
+	return self;
+});
+var Pig = Container.expand(function () {
+	var self = Container.call(this);
+	var pigGraphics = self.attachAsset('pig', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.health = 3;
+	self.isDead = false;
+	self.isEaten = false;
+	self.originalScale = 1.0;
+	self.takeDamage = function () {
+		if (self.isDead) return;
+		self.health--;
+		LK.getSound('pigHit').play();
+		// Shrink the pig
+		var newScale = self.originalScale * (self.health / 3);
+		tween(self, {
+			scaleX: newScale,
+			scaleY: newScale
+		}, {
+			duration: 200
+		});
+		// Flash effect
+		LK.effects.flashObject(self, 0xff0000, 300);
+		if (self.health <= 0) {
+			self.die();
+		}
+	};
+	self.die = function () {
+		self.isDead = true;
+		LK.getSound('pigDie').play();
+		tween(pigGraphics, {
+			tint: 0x666666
+		}, {
+			duration: 500
+		});
+	};
+	self.eat = function () {
+		if (!self.isDead || self.isEaten) return false;
+		self.isEaten = true;
+		playerFood += 20;
+		foodText.setText('Food: ' + playerFood);
+		tween(self, {
+			alpha: 0,
+			scaleX: 0.1,
+			scaleY: 0.1
+		}, {
+			duration: 500,
+			onFinish: function onFinish() {
+				self.destroy();
+				var index = pigs.indexOf(self);
+				if (index > -1) {
+					pigs.splice(index, 1);
+				}
+			}
+		});
+		return true;
+	};
+	self.down = function (x, y, obj) {
+		if (self.isDead && !self.isEaten) {
+			self.eat();
+		} else if (!self.isDead) {
+			shootAt(self.x, self.y);
+			self.takeDamage();
+		}
+	};
+	return self;
+});
+var Tree = Container.expand(function () {
+	var self = Container.call(this);
+	var treeGraphics = self.attachAsset('tree', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	self.isBuilt = false;
+	self.lastClickTime = 0;
+	self.buildHouse = function () {
+		if (self.isBuilt) return;
+		self.isBuilt = true;
+		LK.getSound('buildHouse').play();
+		// Remove tree and add house
+		var house = new House();
+		house.x = self.x;
+		house.y = self.y;
+		game.addChild(house);
+		houses.push(house);
+		self.destroy();
+		var index = trees.indexOf(self);
+		if (index > -1) {
+			trees.splice(index, 1);
+		}
+	};
+	self.down = function (x, y, obj) {
+		var currentTime = Date.now();
+		if (currentTime - self.lastClickTime < 500) {
+			// Double click detected
+			self.buildHouse();
+		}
+		self.lastClickTime = currentTime;
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x2d5a2d
+});
+
+/**** 
+* Game Code
+****/ 
+// Game variables
+var pigs = [];
+var trees = [];
+var houses = [];
+var bullets = [];
+var playerFood = 100;
+var playerInHouse = false;
+var houseFloorClickTime = 0;
+// UI Elements
+var foodText = new Text2('Food: ' + playerFood, {
+	size: 60,
+	fill: 0xFFFFFF
+});
+foodText.anchor.set(0, 0);
+LK.gui.topRight.addChild(foodText);
+var instructionText = new Text2('Click pigs to hunt\nDouble-click trees to build', {
+	size: 40,
+	fill: 0xFFFF00
+});
+instructionText.anchor.set(0.5, 0);
+instructionText.x = 2048 / 2;
+instructionText.y = 50;
+game.addChild(instructionText);
+// Initialize forest
+function spawnPig() {
+	var pig = new Pig();
+	pig.x = Math.random() * 1800 + 124;
+	pig.y = Math.random() * 2400 + 200;
+	game.addChild(pig);
+	pigs.push(pig);
+}
+function spawnTree() {
+	var tree = new Tree();
+	tree.x = Math.random() * 1800 + 124;
+	tree.y = Math.random() * 2400 + 300;
+	game.addChild(tree);
+	trees.push(tree);
+}
+// Spawn initial entities
+for (var i = 0; i < 8; i++) {
+	spawnPig();
+}
+for (var i = 0; i < 15; i++) {
+	spawnTree();
+}
+// Shooting system
+function shootAt(targetX, targetY) {
+	var bullet = new Bullet();
+	bullet.x = 1024;
+	bullet.y = 2600;
+	var dx = targetX - bullet.x;
+	var dy = targetY - bullet.y;
+	var distance = Math.sqrt(dx * dx + dy * dy);
+	var speed = 15;
+	bullet.speedX = dx / distance * speed;
+	bullet.speedY = dy / distance * speed;
+	game.addChild(bullet);
+	bullets.push(bullet);
+	LK.getSound('shoot').play();
+}
+// House system
+function enterHouse() {
+	if (playerInHouse) return;
+	playerInHouse = true;
+	// Hide all game elements except houses
+	for (var i = 0; i < pigs.length; i++) {
+		pigs[i].visible = false;
+	}
+	for (var i = 0; i < trees.length; i++) {
+		trees[i].visible = false;
+	}
+	for (var i = 0; i < bullets.length; i++) {
+		bullets[i].visible = false;
+	}
+	instructionText.setText('Double-click floor to exit house');
+	// Show house interior (just the floor for now)
+	var houseFloor = LK.getAsset('houseFloor', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scaleX: 8,
+		scaleY: 20,
+		x: 1024,
+		y: 1366
+	});
+	game.addChild(houseFloor);
+	houseFloor.name = 'houseFloor';
+}
+function exitHouse() {
+	if (!playerInHouse) return;
+	playerInHouse = false;
+	// Show all game elements
+	for (var i = 0; i < pigs.length; i++) {
+		pigs[i].visible = true;
+	}
+	for (var i = 0; i < trees.length; i++) {
+		trees[i].visible = true;
+	}
+	for (var i = 0; i < bullets.length; i++) {
+		bullets[i].visible = true;
+	}
+	instructionText.setText('Click pigs to hunt\nDouble-click trees to build');
+	// Remove house floor
+	var floor = game.children.find(function (child) {
+		return child.name === 'houseFloor';
+	});
+	if (floor) {
+		game.removeChild(floor);
+	}
+}
+// Game event handlers
+game.down = function (x, y, obj) {
+	if (playerInHouse) {
+		var currentTime = Date.now();
+		if (currentTime - houseFloorClickTime < 500) {
+			exitHouse();
+		}
+		houseFloorClickTime = currentTime;
+	}
+};
+// Spawn timer
+var spawnTimer = 0;
+// Food depletion timer
+var foodTimer = 0;
+game.update = function () {
+	spawnTimer++;
+	foodTimer++;
+	// Spawn new pigs occasionally
+	if (spawnTimer % 600 === 0 && pigs.length < 12) {
+		spawnPig();
+	}
+	// Deplete food over time
+	if (foodTimer % 180 === 0) {
+		playerFood--;
+		if (playerFood < 0) playerFood = 0;
+		foodText.setText('Food: ' + playerFood);
+		if (playerFood <= 0) {
+			LK.showGameOver();
+		}
+	}
+	// Clean up destroyed bullets
+	for (var i = bullets.length - 1; i >= 0; i--) {
+		if (!bullets[i].parent) {
+			bullets.splice(i, 1);
+		}
+	}
+};
\ No newline at end of file