/**** 
* Classes
****/ 
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		if (player) {
			// Calculate direction towards 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: 0x333333
});

/**** 
* Game Code
****/ 
var player;
var enemy;
var gameStartTime;
var dragNode = null;
var lastIntersecting = false;
// Score display
var scoreTxt = new Text2('Time: 0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Create player
player = game.addChild(new Player());
player.x = 1024; // Center horizontally
player.y = 1800; // Near bottom
// Create enemy
enemy = game.addChild(new Enemy());
enemy.x = 1024; // Center horizontally  
enemy.y = 400; // Near top
// Record game start time
gameStartTime = Date.now();
// Handle touch/drag movement
function handleMove(x, y, obj) {
	if (dragNode) {
		dragNode.x = x;
		dragNode.y = y;
		// Keep player within screen bounds
		if (dragNode.x < 40) dragNode.x = 40;
		if (dragNode.x > 2008) dragNode.x = 2008;
		if (dragNode.y < 40) dragNode.y = 40;
		if (dragNode.y > 2692) dragNode.y = 2692;
	}
}
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 () {
	// Update survival time score
	var currentTime = Date.now();
	var survivalTime = Math.floor((currentTime - gameStartTime) / 1000);
	scoreTxt.setText('Time: ' + survivalTime);
	LK.setScore(survivalTime);
	// Check collision between player and enemy
	var currentIntersecting = player.intersects(enemy);
	if (!lastIntersecting && currentIntersecting) {
		// Game over - enemy caught player
		LK.effects.flashScreen(0xff0000, 1000);
		LK.showGameOver();
	}
	lastIntersecting = currentIntersecting;
	// Gradually increase enemy speed over time for difficulty
	if (LK.ticks % 300 === 0) {
		// Every 5 seconds
		enemy.speed += 0.1;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -6,9 +6,9 @@
 	var enemyGraphics = self.attachAsset('enemy', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.speed = 2;
+	self.speed = 10;
 	self.update = function () {
 		if (player) {
 			// Calculate direction towards player
 			var dx = player.x - self.x;