/**** 
* Classes
****/ 
var BlueBlock = Container.expand(function () {
	var self = Container.call(this);
	var blockGraphics = self.attachAsset('blueBlock', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});
var BouncingCircle = Container.expand(function () {
	var self = Container.call(this);
	var circleGraphics = self.attachAsset('bouncingCircle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Velocity properties
	self.velocityX = 12;
	self.velocityY = 10;
	self.update = function () {
		// Move the circle
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Check collision with blue blocks
		for (var i = blocks.length - 1; i >= 0; i--) {
			var block = blocks[i];
			if (self.intersects(block)) {
				// Destroy the block
				block.destroy();
				blocks.splice(i, 1);
				// Reverse ball Y velocity
				self.velocityY = -self.velocityY;
				break; // Only hit one block per frame
			}
		}
		// Bounce off screen edges
		if (self.x <= 25) {
			self.x = 25;
			self.velocityX = -self.velocityX;
		}
		if (self.x >= 2048 - 25) {
			self.x = 2048 - 25;
			self.velocityX = -self.velocityX;
		}
		if (self.y <= 25) {
			self.y = 25;
			self.velocityY = -self.velocityY;
		}
		if (self.y >= 2732 - 25) {
			self.y = 2732 - 25;
			self.velocityY = -self.velocityY;
		}
	};
	return self;
});
// Cache paddle constants
var Paddle = Container.expand(function () {
	var self = Container.call(this);
	var paddleGraphics = self.attachAsset('paddle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Prevent paddle from going through left wall
		if (self.x < PADDLE_HALF_WIDTH) {
			self.x = PADDLE_HALF_WIDTH;
		}
		// Prevent paddle from going through right wall
		if (self.x > SCREEN_WIDTH - PADDLE_HALF_WIDTH) {
			self.x = SCREEN_WIDTH - PADDLE_HALF_WIDTH;
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2a2a2a
});

/**** 
* Game Code
****/ 
// Cache paddle constants
var PADDLE_HALF_WIDTH = 150;
var SCREEN_WIDTH = 2048;
var blocks = [];
var bouncingCircle = game.addChild(new BouncingCircle());
bouncingCircle.x = 1024;
bouncingCircle.y = 2550; // Position above paddle
bouncingCircle.lastIntersecting = false;
var paddle = game.addChild(new Paddle());
paddle.x = 1024;
paddle.y = 2600;
game.move = function (x, y, obj) {
	paddle.x = x;
};
game.update = function () {
	// Track ball-paddle collision state transitions
	var currentIntersecting = bouncingCircle.intersects(paddle);
	if (!bouncingCircle.lastIntersecting && currentIntersecting) {
		// Collision just started - push ball above paddle and reverse Y velocity
		bouncingCircle.y = paddle.y - 20 - 25;
		bouncingCircle.velocityY = -Math.abs(bouncingCircle.velocityY);
		// Spawn new blue block at random position
		var newBlock = game.addChild(new BlueBlock());
		newBlock.x = Math.random() * (2048 - 120) + 60; // Random X within screen bounds
		newBlock.y = Math.random() * 800 + 200; // Random Y in upper part of screen
		blocks.push(newBlock);
	}
	bouncingCircle.lastIntersecting = currentIntersecting;
	// Check if ball hits bottom area (game over zone)
	if (bouncingCircle.y >= 2700) {
		LK.showGameOver();
		return;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -21,8 +21,20 @@
 	self.update = function () {
 		// Move the circle
 		self.x += self.velocityX;
 		self.y += self.velocityY;
+		// Check collision with blue blocks
+		for (var i = blocks.length - 1; i >= 0; i--) {
+			var block = blocks[i];
+			if (self.intersects(block)) {
+				// Destroy the block
+				block.destroy();
+				blocks.splice(i, 1);
+				// Reverse ball Y velocity
+				self.velocityY = -self.velocityY;
+				break; // Only hit one block per frame
+			}
+		}
 		// Bounce off screen edges
 		if (self.x <= 25) {
 			self.x = 25;
 			self.velocityX = -self.velocityX;