===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,86 @@
-/****
+/**** 
+* Classes
+****/ 
+var Monster = Container.expand(function () {
+	var self = Container.call(this);
+	var monsterGraphics = self.attachAsset('monster', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 2;
+	self.lastX = 0;
+	self.lastY = 0;
+	self.lastPlayerIntersecting = false;
+	self.update = function () {
+		// Simple AI: move towards player
+		if (player) {
+			var dx = player.x - self.x;
+			var dy = player.y - self.y;
+			var distance = Math.sqrt(dx * dx + dy * dy);
+			if (distance > 0) {
+				// Normalize and apply speed
+				self.x += dx / distance * self.speed;
+				self.y += dy / distance * self.speed;
+			}
+		}
+	};
+	return self;
+});
+var Player = Container.expand(function () {
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0xffffff
+});
+
+/**** 
+* Game Code
+****/ 
+;
+var player = game.addChild(new Player());
+player.x = 1024; // Center horizontally
+player.y = 1366; // Center vertically
+var monster = game.addChild(new Monster());
+monster.x = 200;
+monster.y = 200;
+var dragNode = null;
+function handleMove(x, y, obj) {
+	if (dragNode) {
+		// Keep player within screen bounds
+		dragNode.x = Math.max(50, Math.min(1998, x));
+		dragNode.y = Math.max(50, Math.min(2682, y));
+	}
+}
+game.move = handleMove;
+game.down = function (x, y, obj) {
+	dragNode = player;
+	handleMove(x, y, obj);
+};
+game.up = function (x, y, obj) {
+	dragNode = null;
+};
+game.update = function () {
+	// Check for collision between monster and player
+	var currentIntersecting = monster.intersects(player);
+	if (!monster.lastPlayerIntersecting && currentIntersecting) {
+		// Monster caught the player - game over
+		LK.effects.flashScreen(0xff0000, 1000);
+		LK.showGameOver();
+	}
+	// Update last intersecting state
+	monster.lastPlayerIntersecting = currentIntersecting;
+	// Increase score based on survival time
+	if (LK.ticks % 60 === 0) {
+		// Every second
+		LK.setScore(LK.getScore() + 1);
+	}
+};
\ No newline at end of file