/**** 
* Classes
****/ 
// Flying Box Class
var FlyingBox = Container.expand(function () {
	var self = Container.call(this);
	// Placeholder for the flying box graphics
	var boxGraphics = self.attachAsset('cat', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Placeholder for box position
	self.x = Math.random() * 2048;
	self.y = Math.random() * 2732;
	// Placeholder for box speed
	self.speedX = Math.random() * 10 - 5;
	self.speedY = Math.random() * 10 - 5;
	// Method for updating the box position
	self.update = function () {
		self.x += self.speedX;
		self.y += self.speedY;
		// Bounce the box off the edges of the screen
		if (self.x < 0 || self.x > 2048) {
			self.speedX *= -1;
		}
		if (self.y < 0 || self.y > 2732) {
			self.speedY *= -1;
		}
		// Avoid obstacles
		for (var i = 0; i < obstacles.length; i++) {
			if (self.intersects(obstacles[i])) {
				self.speedX *= -1;
				self.speedY *= -1;
			}
		}
	};
});
// Food Class
var Food = Container.expand(function () {
	var self = Container.call(this);
	// Placeholder for the food graphics
	var foodGraphics = self.attachAsset('puzzlePiece', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});
// House Class
var House = Container.expand(function () {
	var self = Container.call(this);
	// Placeholder for the house graphics
	var houseGraphics = self.attachAsset('house', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});
// Obstacle Class
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	// Placeholder for the obstacle graphics
	var obstacleGraphics = self.attachAsset('cell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});
// Puzzle Board Class
var PuzzleBoard = Container.expand(function () {
	var self = Container.call(this);
	// Placeholder for the puzzle board graphics
	var boardGraphics = self.attachAsset('puzzleBoard', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Placeholder for storing puzzle pieces
	self.pieces = [];
	// Placeholder for initializing puzzle pieces
	self.initPieces = function () {
		// Initialize puzzle pieces here
	};
	// Placeholder for checking if the puzzle is solved
	self.isSolved = function () {
		return self.pieces.every(function (piece) {
			return piece.isInCorrectPosition();
		});
	};
});
// Assets will be automatically created based on usage in the code.
// Puzzle Piece Class
var PuzzlePiece = Container.expand(function () {
	var self = Container.call(this);
	// Placeholder for the puzzle piece graphics
	var pieceGraphics = self.attachAsset('puzzlePiece', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Placeholder for piece position
	self.correctX = 0;
	self.correctY = 0;
	// Placeholder for checking if the piece is in the correct position
	self.isInCorrectPosition = function () {
		return self.x === self.correctX && self.y === self.correctY;
	};
});
// Snow Particle Class
var SnowParticle = Container.expand(function () {
	var self = Container.call(this);
	// Create a simple white circle for the snow particle
	var particleGraphics = self.attachAsset('snowParticle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set the initial position of the snow particle to a random x and a y off the top of the screen
	self.x = Math.random() * 2048;
	self.y = -100;
	// Set the speed of the snow particle to a random value for a more natural look
	self.speedY = Math.random() * 5 + 1;
	// Update the position of the snow particle every frame
	self.update = function () {
		self.y += self.speedY;
		// If the snow particle has moved off the bottom of the screen, reset its position to the top
		if (self.y > 2732) {
			self.y = -100;
			self.x = Math.random() * 2048;
		}
	};
});

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

/**** 
* Game Code
****/ 
// Initialize flying boxes
var flyingBoxes = [];
for (var i = 0; i < 5; i++) {
	var flyingBox = game.addChild(new FlyingBox());
	flyingBoxes.push(flyingBox);
}
// Initialize food
var foods = [];
for (var i = 0; i < 5; i++) {
	var food = game.addChild(new Food());
	food.x = Math.random() * 2048;
	food.y = Math.random() * 2732;
	foods.push(food);
}
// Initialize obstacles
var obstacles = [];
for (var i = 0; i < 10; i++) {
	var obstacle = game.addChild(new Obstacle());
	obstacle.x = Math.random() * 2048;
	obstacle.y = Math.random() * 2732;
	obstacles.push(obstacle);
}
// Initialize snow particles
var snowParticles = [];
for (var i = 0; i < 100; i++) {
	var snowParticle = game.addChild(new SnowParticle());
	snowParticles.push(snowParticle);
}
// Initialize houses
var houses = [];
for (var i = 0; i < 5; i++) {
	var house = game.addChild(new House());
	house.x = Math.random() * 2048;
	house.y = Math.random() * 2732;
	houses.push(house);
}
var puzzleBoard = game.addChild(new PuzzleBoard());
puzzleBoard.initPieces();
// Center the puzzle board on the screen
puzzleBoard.x = 2048 / 2 - puzzleBoard.width / 2;
puzzleBoard.y = 2732 / 2 - puzzleBoard.height / 2;
// Placeholder for the currently dragged puzzle piece
var draggedPiece = null;
// Event listener for dragging puzzle pieces
game.on('down', function (obj) {
	var pos = obj.event.getLocalPosition(game);
	// Check if a puzzle piece was clicked and set it as the dragged piece
	puzzleBoard.pieces.forEach(function (piece) {
		if (piece.containsPoint(pos)) {
			draggedPiece = piece;
		}
	});
});
game.on('move', function (obj) {
	if (draggedPiece) {
		var pos = obj.event.getLocalPosition(game);
		draggedPiece.x = pos.x;
		draggedPiece.y = pos.y;
	}
});
game.on('up', function (obj) {
	// Check if the dragged piece is in the correct position
	if (draggedPiece && draggedPiece.isInCorrectPosition()) {
		// Snap to correct position
		draggedPiece.x = draggedPiece.correctX;
		draggedPiece.y = draggedPiece.correctY;
	}
	draggedPiece = null;
	// Check if the puzzle is solved
	if (puzzleBoard.isSolved()) {
		LK.showGameOver(); // Show game over when the puzzle is solved
	}
});
// Update function for game logic
LK.on('tick', function () {
	// Update the flying boxes positions
	for (var i = 0; i < flyingBoxes.length; i++) {
		flyingBoxes[i].update();
	}
	// Update the snow particles
	for (var i = 0; i < snowParticles.length; i++) {
		snowParticles[i].update();
	}
	// Check if any of the flying boxes intersects with the puzzle board
	for (var i = 0; i < flyingBoxes.length; i++) {
		if (flyingBoxes[i].intersects(puzzleBoard)) {
			// Push the puzzle board in the direction of the flying box's movement
			puzzleBoard.x += flyingBoxes[i].speedX;
			puzzleBoard.y += flyingBoxes[i].speedY;
		}
	}
	// Check if any of the flying boxes intersects with the food
	for (var i = 0; i < flyingBoxes.length; i++) {
		for (var j = 0; j < foods.length; j++) {
			if (flyingBoxes[i].intersects(foods[j])) {
				// Double the size of the box
				flyingBoxes[i].scaleX *= 2;
				flyingBoxes[i].scaleY *= 2;
				// Remove the food from the game
				game.removeChild(foods[j]);
				foods.splice(j, 1);
				break;
			}
		}
	}
	// Check if any of the flying boxes intersects with the house
	for (var i = 0; i < flyingBoxes.length; i++) {
		for (var j = 0; j < houses.length; j++) {
			if (flyingBoxes[i].intersects(houses[j])) {
				// Make the box stay for 5 seconds
				flyingBoxes[i].speedX = 0;
				flyingBoxes[i].speedY = 0;
				LK.setTimeout(function () {
					if (flyingBoxes[i]) {
						flyingBoxes[i].speedX = Math.random() * 10 - 5;
						flyingBoxes[i].speedY = Math.random() * 10 - 5;
					}
				}, 5000);
				break;
			}
		}
	}
});

===================================================================
--- original.js
+++ change.js
@@ -246,10 +246,12 @@
 				// Make the box stay for 5 seconds
 				flyingBoxes[i].speedX = 0;
 				flyingBoxes[i].speedY = 0;
 				LK.setTimeout(function () {
-					flyingBoxes[i].speedX = Math.random() * 10 - 5;
-					flyingBoxes[i].speedY = Math.random() * 10 - 5;
+					if (flyingBoxes[i]) {
+						flyingBoxes[i].speedX = Math.random() * 10 - 5;
+						flyingBoxes[i].speedY = Math.random() * 10 - 5;
+					}
 				}, 5000);
 				break;
 			}
 		}