/**** 
* Classes
****/ 
var Background = Container.expand(function () {
	var self = Container.call(this);
	var backgroundGraphics = self.attachAsset('background', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = 2048 / 2;
	self.y = 2732 / 2;
});
var Background4 = Container.expand(function () {
	var self = Container.call(this);
	var backgroundGraphics = self.attachAsset('background4', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = 2048 / 2;
	self.y = 2732 / 2;
});
var Background6 = Container.expand(function () {
	var self = Container.call(this);
	var backgroundGraphics = self.attachAsset('background6', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = 2048 / 2;
	self.y = 2732 / 2;
});
var Food = Container.expand(function () {
	var self = Container.call(this);
	var foodGraphics = self.attachAsset('food', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
var Food2m = Container.expand(function () {
	var self = Container.call(this);
	var food2mGraphics = self.attachAsset('food2m', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// Hero class
var Hero = Container.expand(function () {
	var self = Container.call(this);
	var heroGraphics = self.attachAsset('hero', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		// Hero update logic
		if (self.x < 0) {
			self.x = 0;
		} else if (self.x > 2048) {
			self.x = 2048;
		}
	};
	// Removed jump logic
});
//<Assets used in the game will automatically appear here>
// Hero2 class
var Hero2 = Container.expand(function () {
	var self = Container.call(this);
	var hero2Graphics = self.attachAsset('hero2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		if (self.x < 0) {
			self.x = 0;
		} else if (self.x > 2048) {
			self.x = 2048;
		}
	};
});
var Hero3 = Container.expand(function () {
	var self = Container.call(this);
	var hero3Graphics = self.attachAsset('hero3', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		if (self.x < 0) {
			self.x = 0;
		} else if (self.x > 2048) {
			self.x = 2048;
		}
	};
});
var Hero4 = Container.expand(function () {
	var self = Container.call(this);
	var hero4Graphics = self.attachAsset('hero4', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		if (self.x < 0) {
			self.x = 0;
		} else if (self.x > 2048) {
			self.x = 2048;
		}
	};
});
// Obstacle class
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
// Obstacle1e class
var Obstacle1e = Container.expand(function () {
	var self = Container.call(this);
	var obstacle1eGraphics = self.attachAsset('obstacle1e', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
var Obstacle1g = Container.expand(function () {
	var self = Container.call(this);
	var obstacle1gGraphics = self.attachAsset('obstacle1g', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
var Obstacle1k = Container.expand(function () {
	var self = Container.call(this);
	var obstacle1kGraphics = self.attachAsset('obstacle1k', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
// Obstacle2e class
var Obstacle2e = Container.expand(function () {
	var self = Container.call(this);
	var obstacle2eGraphics = self.attachAsset('obstacle2e', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
var Obstacle2g = Container.expand(function () {
	var self = Container.call(this);
	var obstacle2gGraphics = self.attachAsset('obstacle2g', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
var Obstacle2k = Container.expand(function () {
	var self = Container.call(this);
	var obstacle2kGraphics = self.attachAsset('obstacle2k', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
var Obstacle2m = Container.expand(function () {
	var self = Container.call(this);
	var obstacle2mGraphics = self.attachAsset('obstacle2m', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
// Obstacle3e class
var Obstacle3e = Container.expand(function () {
	var self = Container.call(this);
	var obstacle3eGraphics = self.attachAsset('obstacle3e', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
var Obstacle3g = Container.expand(function () {
	var self = Container.call(this);
	var obstacle3gGraphics = self.attachAsset('obstacle3g', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
var Obstacle3k = Container.expand(function () {
	var self = Container.call(this);
	var obstacle3kGraphics = self.attachAsset('obstacle3k', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
var Obstacle3m = Container.expand(function () {
	var self = Container.call(this);
	var obstacle3mGraphics = self.attachAsset('obstacle3m', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});

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

/**** 
* Game Code
****/ 
var background = new Background();
game.addChild(background);
var hero;
var obstacles = [];
var scoreTxt;
var score = 0;
var foodCounter = 0;
var timeTxt;
var timeElapsed = -6000;
var gameSpeed = 5;
// Initialize hero
function initHero() {
	hero = new Hero();
	hero.x = 1024; // Center horizontally
	hero.y = 2500;
	game.addChild(hero);
}
// Initialize score text
function initScore() {
	scoreTxt = new Text2('0', {
		size: 150,
		fill: "#ffffff"
	});
	scoreTxt.anchor.set(0.5, 0);
	LK.gui.top.addChild(scoreTxt);
	foodCounterTxt = new Text2('0', {
		size: 150,
		fill: "#ffffff"
	});
	foodCounterTxt.anchor.set(0, 1);
	LK.gui.bottomLeft.addChild(foodCounterTxt);
}
// Update score
function updateScore() {
	score += 1;
	scoreTxt.setText(score);
}
// Spawn obstacle
function spawnObstacle() {
	var randomValue = Math.random();
	if (randomValue < 0.25) {
		var obstacle = new Obstacle();
		obstacle.x = Math.random() * 2048;
		obstacle.y = -obstacle.height / 2;
		obstacles.push(obstacle);
		game.addChild(obstacle);
	} else if (randomValue < 0.5) {
		var food = new Food();
		food.x = Math.random() * 2048;
		food.y = -food.height / 2;
		obstacles.push(food);
		game.addChild(food);
	} else if (randomValue < 0.75) {
		var obstacle2m = new Obstacle2m();
		obstacle2m.x = Math.random() * 2048;
		obstacle2m.y = -obstacle2m.height / 2;
		obstacles.push(obstacle2m);
		game.addChild(obstacle2m);
	} else if (randomValue < 0.875) {
		var obstacle3m = new Obstacle3m();
		obstacle3m.x = Math.random() * 2048;
		obstacle3m.y = -obstacle3m.height / 2;
		obstacles.push(obstacle3m);
		game.addChild(obstacle3m);
	} else {
		var food2m = new Food2m();
		food2m.x = Math.random() * 2048;
		food2m.y = -food2m.height / 2;
		obstacles.push(food2m);
		game.addChild(food2m);
	}
}
// Handle game over
function handleGameOver() {
	LK.effects.flashScreen(0xff0000, 1000);
	LK.showGameOver();
}
// Handle move event
function handleMove(x, y, obj) {
	if (hero) {
		hero.x = x;
	}
}
// Handle down event
function handleDown(x, y, obj) {
	// Removed call to hero jump
}
// Game update function
game.update = function () {
	// Update hero
	if (hero) {
		hero.update();
	}
	// Update obstacles
	for (var i = obstacles.length - 1; i >= 0; i--) {
		if (obstacles[i]) {
			obstacles[i].update();
		}
		if (hero && (obstacles[i] instanceof Obstacle || obstacles[i] instanceof Obstacle1e || obstacles[i] instanceof Obstacle2e || obstacles[i] instanceof Obstacle3e || obstacles[i] instanceof Obstacle1g || obstacles[i] instanceof Obstacle2g || obstacles[i] instanceof Obstacle3g || obstacles[i] instanceof Obstacle1k || obstacles[i] instanceof Obstacle2k || obstacles[i] instanceof Obstacle3k) && hero.intersects(obstacles[i])) {
			handleGameOver();
		} else if (hero && (obstacles[i] instanceof Food || obstacles[i] instanceof Food2m) && hero.intersects(obstacles[i])) {
			obstacles[i].destroy();
			obstacles.splice(i, 1);
			updateScore();
			foodCounter += 1;
			foodCounterTxt.setText(foodCounter);
			timeElapsed += 100; // Add 100 to the time counter
			timeTxt.setText(timeElapsed); // Update the time counter text
			if (foodCounter === 10) {
				background.attachAsset('background2', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				LK.setTimeout(function () {
					background.attachAsset('background', {
						anchorX: 0.5,
						anchorY: 0.5
					});
				}, 5000);
				gameSpeed += 1;
			}
			if (foodCounter === 30) {
				background.attachAsset('background3', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				hero.destroy();
				hero = new Hero2();
				hero.x = 1024; // Center horizontally
				hero.y = 2500;
				game.addChild(hero);
				for (var i = 0; i < obstacles.length; i++) {
					obstacles[i].destroy();
				}
				obstacles = [];
				spawnObstacle = function spawnObstacle() {
					var randomValue = Math.random();
					if (randomValue < 0.25) {
						var obstacle1e = new Obstacle1e();
						obstacle1e.x = Math.random() * 2048;
						obstacle1e.y = -obstacle1e.height / 2;
						obstacles.push(obstacle1e);
						game.addChild(obstacle1e);
					} else if (randomValue < 0.5) {
						var food = new Food();
						food.x = Math.random() * 2048;
						food.y = -food.height / 2;
						obstacles.push(food);
						game.addChild(food);
					} else if (randomValue < 0.75) {
						var obstacle2e = new Obstacle2e();
						obstacle2e.x = Math.random() * 2048;
						obstacle2e.y = -obstacle2e.height / 2;
						obstacles.push(obstacle2e);
						game.addChild(obstacle2e);
					} else if (randomValue < 0.875) {
						var obstacle3e = new Obstacle3e();
						obstacle3e.x = Math.random() * 2048;
						obstacle3e.y = -obstacle3e.height / 2;
						obstacles.push(obstacle3e);
						game.addChild(obstacle3e);
					} else {
						var food2m = new Food2m();
						food2m.x = Math.random() * 2048;
						food2m.y = -food2m.height / 2;
						obstacles.push(food2m);
						game.addChild(food2m);
					}
				};
			}
			if (foodCounter === 35) {
				background.attachAsset('background4', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				LK.setTimeout(function () {
					background.attachAsset('background3', {
						anchorX: 0.5,
						anchorY: 0.5
					});
				}, 5000);
			}
			if (foodCounter === 60) {
				background.attachAsset('background6', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				LK.setTimeout(function () {
					background.attachAsset('background5', {
						anchorX: 0.5,
						anchorY: 0.5
					});
				}, 5000);
			} else if (foodCounter === 65) {
				background.attachAsset('background7', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				hero.destroy();
				hero = new Hero4();
				hero.x = 1024; // Center horizontally
				hero.y = 2500;
				game.addChild(hero);
				for (var i = 0; i < obstacles.length; i++) {
					obstacles[i].destroy();
				}
				obstacles = [];
				spawnObstacle = function spawnObstacle() {
					var randomValue = Math.random();
					if (randomValue < 0.25) {
						var obstacle1k = new Obstacle1k();
						obstacle1k.x = Math.random() * 2048;
						obstacle1k.y = -obstacle1k.height / 2;
						obstacles.push(obstacle1k);
						game.addChild(obstacle1k);
					} else if (randomValue < 0.5) {
						var food = new Food();
						food.x = Math.random() * 2048;
						food.y = -food.height / 2;
						obstacles.push(food);
						game.addChild(food);
					} else if (randomValue < 0.75) {
						var obstacle2k = new Obstacle2k();
						obstacle2k.x = Math.random() * 2048;
						obstacle2k.y = -obstacle2k.height / 2;
						obstacles.push(obstacle2k);
						game.addChild(obstacle2k);
					} else if (randomValue < 0.875) {
						var obstacle3k = new Obstacle3k();
						obstacle3k.x = Math.random() * 2048;
						obstacle3k.y = -obstacle3k.height / 2;
						obstacles.push(obstacle3k);
						game.addChild(obstacle3k);
					} else {
						var food2m = new Food2m();
						food2m.x = Math.random() * 2048;
						food2m.y = -food2m.height / 2;
						obstacles.push(food2m);
						game.addChild(food2m);
					}
				};
				background.attachAsset('background5', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				hero.destroy();
				hero = new Hero3();
				hero.x = 1024; // Center horizontally
				hero.y = 2500;
				game.addChild(hero);
				for (var i = 0; i < obstacles.length; i++) {
					obstacles[i].destroy();
				}
				obstacles = [];
				spawnObstacle = function spawnObstacle() {
					var randomValue = Math.random();
					if (randomValue < 0.25) {
						var obstacle1g = new Obstacle1g();
						obstacle1g.x = Math.random() * 2048;
						obstacle1g.y = -obstacle1g.height / 2;
						obstacles.push(obstacle1g);
						game.addChild(obstacle1g);
					} else if (randomValue < 0.5) {
						var food = new Food();
						food.x = Math.random() * 2048;
						food.y = -food.height / 2;
						obstacles.push(food);
						game.addChild(food);
					} else if (randomValue < 0.75) {
						var obstacle2g = new Obstacle2g();
						obstacle2g.x = Math.random() * 2048;
						obstacle2g.y = -obstacle2g.height / 2;
						obstacles.push(obstacle2g);
						game.addChild(obstacle2g);
					} else if (randomValue < 0.875) {
						var obstacle3g = new Obstacle3g();
						obstacle3g.x = Math.random() * 2048;
						obstacle3g.y = -obstacle3g.height / 2;
						obstacles.push(obstacle3g);
						game.addChild(obstacle3g);
					} else {
						var food2m = new Food2m();
						food2m.x = Math.random() * 2048;
						food2m.y = -food2m.height / 2;
						obstacles.push(food2m);
						game.addChild(food2m);
					}
				};
			}
		}
	}
	// Spawn new obstacle
	if (LK.ticks % (180 / gameSpeed) == 0) {
		spawnObstacle();
	}
	// Update score
	if (LK.ticks % 60 == 0) {
		updateScore();
	}
};
// Initialize game elements
initHero();
initScore();
initTimeCounter();
// Set event listeners
game.move = handleMove;
game.down = handleDown;
// Initialize time counter text
function initTimeCounter() {
	timeTxt = new Text2(timeElapsed.toString(), {
		size: 150,
		fill: "#ffffff"
	});
	timeTxt.anchor.set(1, 0);
	LK.gui.topRight.addChild(timeTxt);
	timeTxt.setText(timeElapsed); // Set initial time
	// Update time counter every second
	if (LK.ticks % 60 == 0) {
		updateTimeCounter();
	}
}
// Update time counter
function updateTimeCounter() {
	timeElapsed += 1;
	timeTxt.setText(timeElapsed);
}

===================================================================
--- original.js
+++ change.js
@@ -494,9 +494,9 @@
 					});
 				}, 5000);
 			}
 			if (foodCounter === 60) {
-				background.attachAsset('background4', {
+				background.attachAsset('background6', {
 					anchorX: 0.5,
 					anchorY: 0.5
 				});
 				LK.setTimeout(function () {