/**** 
* Classes
****/ 
// Define a class for the background
var Background = Container.expand(function () {
	var self = Container.call(this);
	var backgroundGraphics = self.attachAsset('background', {
		anchorX: 0,
		anchorY: 0
	});
	self.speed = 2;
	self.update = function () {
		self.x -= self.speed;
		if (self.x <= -2048) {
			self.x = 2048;
		}
	};
});
// Define a class for coins
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('coin', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.x -= self.speed;
		if (self.x < -50) {
			self.destroy();
		}
	};
});
// Define a class for enemies
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.x -= self.speed;
		if (self.x < -50) {
			self.destroy();
		}
	};
});
//<Assets used in the game will automatically appear here>
// Define a class for the player character
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.jumpHeight = 40;
	self.isJumping = false;
	self.velocityY = 0;
	self.update = function () {
		if (self.isJumping) {
			self.y += self.velocityY;
			self.velocityY += 0.7; // Decreased gravity effect by 30%
			if (self.y >= 2732 / 2) {
				// Ground level
				self.y = 2732 / 2;
				self.isJumping = false;
				self.velocityY = 0;
			}
		}
	};
	self.jump = function () {
		if (!self.isJumping) {
			self.isJumping = true;
			self.velocityY = -self.jumpHeight;
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Sky blue background
});

/**** 
* Game Code
****/ 
LK.playMusic('popMusic');
// Initialize background
var background = game.addChild(new Background());
background.x = 0;
background.y = 0;
// Initialize second background
var background2 = game.addChild(new Background());
background2.x = 2048;
background2.y = 0;
// Initialize player
var player = game.addChild(new Player());
player.x = 2048 / 2;
player.y = 2732 / 2;
// Initialize enemies
var enemies = [];
var enemySpawnInterval = 100;
var enemySpawnCounter = 0;
// Initialize coins array
if (typeof coins === 'undefined') {
	var coins = [];
}
// Initialize coin counter
var coinCount = 0;
// Create a new Text2 object to display the score
var scoreText = new Text2('Score: 0', {
	size: 100,
	fill: 0xFFFFFF
});
// Add the score text to the game GUI at the top center of the screen
LK.gui.top.addChild(scoreText);
scoreText.x = 2048 / 2;
scoreText.y = 0;
// Create a new Text2 object to display the coin count
var coinText = new Text2('Coins: 0', {
	size: 100,
	fill: 0xFFFFFF
});
// Add the coin text to the game GUI at the top right of the screen
LK.gui.top.addChild(coinText);
coinText.x = 2048 - 200;
coinText.y = 0;
coinText.alpha = 1;
// Handle game updates
game.update = function () {
	background.update();
	background2.update();
	player.update();
	// Spawn enemies
	enemySpawnCounter++;
	if (enemySpawnCounter >= enemySpawnInterval) {
		var enemy = new Enemy();
		enemy.x = 2048;
		enemy.y = 2732 / 2;
		enemies.push(enemy);
		game.addChild(enemy);
		// Attach a coin to the enemy
		var coin = new Coin();
		coin.x = enemy.x;
		coin.y = enemy.y - 100; // Position coin above the enemy
		enemy.addChild(coin); // Attach coin to enemy so it moves with it
		coins.push(coin);
		// Randomize the spawn interval for the next enemy
		enemySpawnInterval = Math.floor(Math.random() * 150) + 50;
		enemySpawnCounter = 0;
	}
	var coinSpawnInterval = 150;
	var coinSpawnCounter = 0;
	// Spawn coins
	coinSpawnCounter++;
	if (coinSpawnCounter >= coinSpawnInterval) {
		var coin = new Coin();
		coin.x = 2048;
		coin.y = Math.random() * (2732 / 2) + 2732 / 2; // Randomize coin y position within the lower half of the screen 
		coins.push(coin);
		game.addChild(coin);
		// Randomize the spawn interval for the next coin
		coinSpawnInterval = Math.floor(Math.random() * 200) + 100;
		coinSpawnCounter = 0;
	}
	// Update coins
	for (var i = coins.length - 1; i >= 0; i--) {
		coins[i].update();
		if (player.intersects(coins[i])) {
			coins[i].destroy();
			coins.splice(i, 1);
			coinCount++;
			coinText.setText('Coins: ' + coinCount);
		}
	}
	// Update enemies
	for (var j = enemies.length - 1; j >= 0; j--) {
		enemies[j].update();
		if (player.intersects(enemies[j])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		} else if (player.x > enemies[j].x && !enemies[j].passed) {
			enemies[j].passed = true;
			LK.setScore(LK.getScore() + 1);
			scoreText.setText(LK.getScore());
		}
	}
};
// Handle player jump
game.down = function (x, y, obj) {
	player.jump();
};

===================================================================
--- original.js
+++ change.js
@@ -159,9 +159,9 @@
 	coinSpawnCounter++;
 	if (coinSpawnCounter >= coinSpawnInterval) {
 		var coin = new Coin();
 		coin.x = 2048;
-		coin.y = Math.random() * (2732 / 2); // Randomize coin y position within the upper half of the screen
+		coin.y = Math.random() * (2732 / 2) + 2732 / 2; // Randomize coin y position within the lower half of the screen 
 		coins.push(coin);
 		game.addChild(coin);
 		// Randomize the spawn interval for the next coin
 		coinSpawnInterval = Math.floor(Math.random() * 200) + 100;