/**** 
* Classes
****/ 
var Fire = Container.expand(function () {
	var self = Container.call(this);
	var fireGraphics = self.attachAsset('fire', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2
	});
	self.speed = -10;
	self.update = function () {
		self.y += self.speed;
	};
});
var Goblin = Container.expand(function () {
	var self = Container.call(this);
	var goblinGraphics = self.attachAsset('goblin', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2
	});
});
var Hero = Container.expand(function () {
	var self = Container.call(this);
	var heroGraphics = self.attachAsset('hero', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2
	});
	self.shoot = function () {
		var fire = new Fire();
		fire.x = self.x;
		fire.y = self.y;
		game.addChild(fire);
		heroBullets.push(fire);
	};
});
var Monster = Container.expand(function () {
	var self = Container.call(this);
	var monsterGraphics = self.attachAsset('monster', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2
	});
});
var Pet = Container.expand(function () {
	var self = Container.call(this);
	var petGraphics = self.attachAsset('pet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2
	});
	self.update = function () {
		self.x += (hero.x - self.x) * 0.05;
		self.y += (hero.y - self.y) * 0.05;
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 //Init game with black background
});

/**** 
* Game Code
****/ 
var background = game.attachAsset('background', {
	anchorX: 0.0,
	anchorY: 0.0,
	scaleX: 1,
	scaleY: 1
});
//<Assets used in the game will automatically appear here>
//<Write game logic code here, including initializing arrays and variables>
var hero = game.addChild(new Hero());
hero.x = 2048 / 2;
hero.y = 2732 - 150;
var pet = game.addChild(new Pet());
pet.x = hero.x;
pet.y = hero.y;
var monsters = [];
var goblins = [];
var heroBullets = [];
var monstersKilled = 0;
// Create monsters and goblins
for (var i = 0; i < 5; i++) {
	var monster = new Monster();
	monster.x = Math.random() * 2048;
	monster.y = Math.random() * 1000;
	monsters.push(monster);
	game.addChild(monster);
	var goblin = new Goblin();
	goblin.x = Math.random() * 2048;
	goblin.y = Math.random() * 1000;
	goblins.push(goblin);
	game.addChild(goblin);
}
// Handle game updates
game.update = function () {
	// Update hero bullets
	for (var i = heroBullets.length - 1; i >= 0; i--) {
		heroBullets[i].update();
		if (heroBullets[i].y < -50) {
			heroBullets[i].destroy();
			heroBullets.splice(i, 1);
		}
	}
	// Check for collisions
	for (var i = monsters.length - 1; i >= 0; i--) {
		// Move monsters towards hero
		monsters[i].x += (hero.x - monsters[i].x) * 0.01;
		monsters[i].y += (hero.y - monsters[i].y) * 0.01;
		// Decrease player's score by 1 when a monster intersects with the hero
		if (monsters[i].intersects(hero) || monsters[i].intersects(pet)) {
			LK.setScore(LK.getScore() - 1);
		}
		for (var j = heroBullets.length - 1; j >= 0; j--) {
			if (monsters[i].intersects(heroBullets[j])) {
				monsters[i].hits = (monsters[i].hits || 0) + 1;
				heroBullets[j].destroy();
				heroBullets.splice(j, 1);
				if (monsters[i].hits >= 5) {
					monsters[i].destroy();
					monsters.splice(i, 1);
					monstersKilled++;
				}
				break;
			}
		}
	}
	// Goblins freeze hero and move
	for (var i = goblins.length - 1; i >= 0; i--) {
		goblins[i].x += (hero.x - goblins[i].x) * 0.01;
		goblins[i].y += (hero.y - goblins[i].y) * 0.01;
		if (goblins[i].intersects(hero)) {
			hero.speed = 0; // Freeze hero
			LK.setTimeout(function () {
				hero.speed = 10;
			}, 10000); // Unfreeze hero after 10 seconds
		}
		for (var j = heroBullets.length - 1; j >= 0; j--) {
			if (goblins[i].intersects(heroBullets[j])) {
				goblins[i].hits = (goblins[i].hits || 0) + 1;
				heroBullets[j].destroy();
				heroBullets.splice(j, 1);
				if (goblins[i].hits >= 3) {
					goblins[i].destroy();
					goblins.splice(i, 1);
					monstersKilled++;
				}
				break;
			}
		}
	}
	if (monsters.length == 0 && goblins.length == 0) {
		LK.showGameOver();
		console.log("You have killed " + monstersKilled + " monsters.");
	}
};
// Handle touch events
game.down = function (x, y, obj) {
	hero.shoot();
	if (x < hero.x) {
		hero.x -= 10;
	} else if (x > hero.x) {
		hero.x += 10;
	}
	if (y < hero.y) {
		hero.y -= 10;
	} else if (y > hero.y) {
		hero.y += 10;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -47,8 +47,21 @@
 		scaleX: 2,
 		scaleY: 2
 	});
 });
+var Pet = Container.expand(function () {
+	var self = Container.call(this);
+	var petGraphics = self.attachAsset('pet', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scaleX: 2,
+		scaleY: 2
+	});
+	self.update = function () {
+		self.x += (hero.x - self.x) * 0.05;
+		self.y += (hero.y - self.y) * 0.05;
+	};
+});
 
 /**** 
 * Initialize Game
 ****/ 
@@ -69,8 +82,11 @@
 //<Write game logic code here, including initializing arrays and variables>
 var hero = game.addChild(new Hero());
 hero.x = 2048 / 2;
 hero.y = 2732 - 150;
+var pet = game.addChild(new Pet());
+pet.x = hero.x;
+pet.y = hero.y;
 var monsters = [];
 var goblins = [];
 var heroBullets = [];
 var monstersKilled = 0;
@@ -102,9 +118,9 @@
 		// Move monsters towards hero
 		monsters[i].x += (hero.x - monsters[i].x) * 0.01;
 		monsters[i].y += (hero.y - monsters[i].y) * 0.01;
 		// Decrease player's score by 1 when a monster intersects with the hero
-		if (monsters[i].intersects(hero)) {
+		if (monsters[i].intersects(hero) || monsters[i].intersects(pet)) {
 			LK.setScore(LK.getScore() - 1);
 		}
 		for (var j = heroBullets.length - 1; j >= 0; j--) {
 			if (monsters[i].intersects(heroBullets[j])) {