/**** 
* Classes
****/
// Player class
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.createAsset('player', 'Player character', 0.5, 1);
	self.size = {
		x: 1,
		y: 1,
		z: 1
	}; // Initial size of the player on all axes
	self.update = function () {
		// Player update logic, such as collision detection, goes here
	};
	self.grow = function () {
		self.size.x += 0.1;
		self.size.y += 0.1;
		self.size.z += 0.1; // Increase the size of the player on all axes
		playerGraphics.scale.set(self.size.x, self.size.y, self.size.z); // Scale the player graphics in 3D
	};
});
// Obstacle class
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.createAsset('obstacle', 'Obstacle', 0.5, 1);
	self.move = function () {
		self.x -= 5;
		self.y *= 0.98; // Simulate moving towards the camera by scaling down on the y-axis
		self.z -= 2; // Move the obstacle to the left and slightly towards the camera
	};
});
// GlueStick class
var GlueStick = Container.expand(function () {
	var self = Container.call(this);
	var glueStickGraphics = self.createAsset('glueStick', 'Glue Stick', 0.5, 1);
	self.move = function () {
		self.x -= 5;
		self.y *= 0.98; // Simulate moving towards the camera by scaling down on the y-axis
		self.z -= 2; // Move the glue stick to the left and slightly towards the camera
	};
});

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

/**** 
* Game Code
****/
// Initialize important asset arrays
var obstacles = [];
var glueSticks = [];
var player = game.addChild(new Player());
// Set the player's initial position
player.x = 2048 / 4;
player.y = 2732 - 200; // Position the player near the bottom of the screen
// Game logic
LK.on('tick', function () {
	// Update the player
	player.update();
	// Move and check for collisions with obstacles
	for (var i = obstacles.length - 1; i >= 0; i--) {
		obstacles[i].move();
		if (player.intersects(obstacles[i])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			return;
		}
		// Remove off-screen obstacles
		if (obstacles[i].x < -obstacles[i].width) {
			obstacles[i].destroy();
			obstacles.splice(i, 1);
		}
	}
	// Move and check for collisions with glue sticks
	for (var j = glueSticks.length - 1; j >= 0; j--) {
		glueSticks[j].move();
		if (player.intersects(glueSticks[j])) {
			player.grow();
			glueSticks[j].destroy();
			glueSticks.splice(j, 1);
		}
		// Remove off-screen glue sticks
		if (glueSticks[j].x < -glueSticks[j].width) {
			glueSticks[j].destroy();
			glueSticks.splice(j, 1);
		}
	}
	// Spawn obstacles and glue sticks with initial z-axis values
	if (LK.ticks % 120 == 0) {
		// Every 2 seconds
		var newObstacle = new Obstacle();
		newObstacle.x = 2048;
		newObstacle.y = 2732 - 200;
		newObstacle.z = 0; // Set initial z-axis value for depth
		obstacles.push(newObstacle);
		game.addChild(newObstacle);
	}
	if (LK.ticks % 180 == 0) {
		// Every 3 seconds
		var newGlueStick = new GlueStick();
		newGlueStick.x = 2048;
		newGlueStick.y = 2732 - 300;
		newGlueStick.z = 0; // Set initial z-axis value for depth
		glueSticks.push(newGlueStick);
		game.addChild(newGlueStick);
	}
});
// Touch event handling
game.on('down', function (obj) {
	var touchPos = obj.event.getLocalPosition(game);
	if (touchPos.x < game.width / 2) {
		// Move player left
		player.x = Math.max(player.width / 2, player.x - 100);
	} else {
		// Move player right
		player.x = Math.min(game.width - player.width / 2, player.x + 100);
	}
});

===================================================================
--- original.js
+++ change.js
@@ -16,17 +16,18 @@
 	self.grow = function () {
 		self.size.x += 0.1;
 		self.size.y += 0.1;
 		self.size.z += 0.1; // Increase the size of the player on all axes
-		playerGraphics.scale.set(self.size.x, self.size.y); // Scale the player graphics
+		playerGraphics.scale.set(self.size.x, self.size.y, self.size.z); // Scale the player graphics in 3D
 	};
 });
 // Obstacle class
 var Obstacle = Container.expand(function () {
 	var self = Container.call(this);
 	var obstacleGraphics = self.createAsset('obstacle', 'Obstacle', 0.5, 1);
 	self.move = function () {
 		self.x -= 5;
+		self.y *= 0.98; // Simulate moving towards the camera by scaling down on the y-axis
 		self.z -= 2; // Move the obstacle to the left and slightly towards the camera
 	};
 });
 // GlueStick class
@@ -34,8 +35,9 @@
 	var self = Container.call(this);
 	var glueStickGraphics = self.createAsset('glueStick', 'Glue Stick', 0.5, 1);
 	self.move = function () {
 		self.x -= 5;
+		self.y *= 0.98; // Simulate moving towards the camera by scaling down on the y-axis
 		self.z -= 2; // Move the glue stick to the left and slightly towards the camera
 	};
 });