/**** 
* Classes
****/
var ControlButton = Container.expand(function (assetId, x, y, rotation, controlDirection) {
	var self = Container.call(this);
	self.on('up', function (obj) {
		buttonGraphics.tint = 0xFFFFFF; // Remove tint
	});
	var buttonGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5,
		x: x,
		y: y,
		rotation: rotation,
		alpha: 0.5
	});
	self.controlDirection = controlDirection;
	self.on('down', function (obj) {
		buttonGraphics.tint = 0x000000; // Tint button orange
		var zbert = game.grid.children.find(function (child) {
			return child instanceof Zbert;
		});
		if (zbert) {
			zbert.move(self.controlDirection);
		}
	});
});
var Zbert = Container.expand(function (gridX, gridY, width, height) {
	var self = Container.call(this);
	self.move = function (direction) {
		var moveX = 0;
		var moveY = 0;
		var tileWidth = 250;
		var tileHeight = 270;
		switch (direction) {
			case 'upLeft':
				moveX = -tileWidth / 2;
				moveY = -tileHeight + 90;
				break;
			case 'upRight':
				moveX = tileWidth / 2;
				moveY = -tileHeight + 90;
				break;
			case 'downLeft':
				moveX = -tileWidth / 2;
				moveY = tileHeight - 90;
				break;
			case 'downRight':
				moveX = tileWidth / 2;
				moveY = tileHeight - 90;
				break;
		}
		var potentialX = self.x + moveX;
		var potentialY = self.y + moveY;
		// Check if the potential position is on a tile
		var tileBelow = game.grid.getTileAt(potentialX, potentialY + tileHeight / 2);
		if (tileBelow) {
			self.x = potentialX;
			self.y = potentialY;
			tileBelow.flipColor();
		} else {
			// Apply gravity and move Zbert behind the grid
			self.y += 5;
			if (self.y > game.grid.y + game.grid.gridSize * tileHeight) {
				self.x = game.grid.x - self.width;
				self.y = game.grid.y + game.grid.gridSize * tileHeight / 2;
			}
		}
	};
	var zbertGraphics = self.attachAsset('Zbert1', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	zbertGraphics.width = width;
	zbertGraphics.height = height;
	self.x = gridX;
	self.y = gridY;
});
// Grid class to manage the puzzle grid
var Grid = Container.expand(function () {
	var self = Container.call(this);
	// Method to get the tile at a specific x and y position
	self.getTileAt = function (x, y) {
		for (var i = 0; i < tileArray.length; i++) {
			for (var j = 0; j < tileArray[i].length; j++) {
				var tile = tileArray[i][j];
				if (x >= tile.x - tile.width / 2 && x <= tile.x + tile.width / 2 && y >= tile.y - tile.height / 2 && y <= tile.y + tile.height / 2) {
					return tile;
				}
			}
		}
		return null;
	};
	this.gridSize = 13; // Gridsize control - 13 gives 7 wide middle
	var tileArray = []; // Array to hold the tiles
	var tileColorCounter = {
		whiteCount: 0,
		greenCount: 0
	}; // Object to keep track of tile colors
	// Initialize the grid with tiles
	self.initGrid = function () {
		var tileWidth = 250;
		var tileHeight = 270;
		for (var i = 0; i < this.gridSize; i++) {
			tileArray[i] = [];
			var numTilesInRow = i < 7 ? i + 1 : this.gridSize - i;
			var rowOffset = (this.gridSize - numTilesInRow) * (tileWidth / 2 + 5);
			for (var j = 0; j < numTilesInRow; j++) {
				var tile = new Tile(i, j, tileWidth, tileHeight, this.gridSize);
				tile.x = rowOffset + j * (tileWidth + 0);
				tile.y = i * (tileHeight - 90);
				self.addChild(tile);
				tileArray[i][j] = tile;
				// Attach Zbert to the left hand bottom grid cell
				if (i === this.gridSize - 1 && j === 0) {
					var zbert = new Zbert(tile.x, tile.y - 150, 180, 180);
					self.addChild(zbert);
				}
			}
		}
	};
	// Function to flip the color of a tile and its neighbors
	self.flipTiles = function (x, y) {
		// Highlight the clicked tile in red
		var tileToFlip = tileArray[x][y];
		if (tileToFlip) {
			tileToFlip.highlight(0xff0000);
			// Flip the tile color after a delay
			LK.setTimeout(function () {
				tileToFlip.flipColor();
			}, 700);
		}
	};
	// Check if all tiles are the same color
	self.checkWinCondition = function () {
		var firstColor = tileArray[0][0].color;
		for (var i = 0; i < this.gridSize; i++) {
			for (var j = 0; j < tileArray[i].length; j++) {
				if (tileArray[i][j].color !== firstColor) {
					return false;
				}
			}
		}
		return true;
	};
});
var Tile = Container.expand(function (gridX, gridY, width, height, gridSize) {
	var self = Container.call(this);
	self.gridSize = gridSize;
	self.color = gridX === self.gridSize - 1 && gridY === 0 ? 0x33d62a : 0xFFFFFF; // Set all cells to white apart from the cell Zbert is on in the bottom left corner, set this cell to green
	var tileGraphics = self.attachAsset('tile', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	tileGraphics.width = width;
	tileGraphics.height = height;
	tileGraphics.tint = self.color;
	// Function to highlight the tile
	self.highlight = function (color) {
		tileGraphics.tint = color;
		LK.setTimeout(function () {
			tileGraphics.tint = self.color;
		}, 500); // Reset tint after 500ms
	};
	// Function to flip the color of the tile
	self.flipColor = function () {
		self.color = self.color === 0xFFFFFF ? 0x33d62a : 0xFFFFFF;
		tileGraphics.tint = self.color;
	};
});
var TileColorCounter = Container.expand(function () {
	var self = Container.call(this);
	self.whiteCount = 0;
	self.greenCount = 0;
	// Method to update the counts of white and green tiles
	self.updateCounts = function (whiteCount, greenCount) {
		self.whiteCount = whiteCount;
		self.greenCount = greenCount;
		// Here you can add code to update the display of the counts if needed
	};
});

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

/**** 
* Game Code
****/
// Function to select and set background by variable number
var setBackgroundByNumber = function setBackgroundByNumber() {
	var backgroundNumber = Math.floor(Math.random() * 6) + 1;
	// Remove the current background if it exists
	if (game.background) {
		game.removeChild(game.background);
	}
	// Create a new background asset based on the provided number
	game.background = game.createAsset('backgroundImage' + backgroundNumber, {});
	game.background.width = 3000;
	game.background.height = 3000;
	game.background.x = 2048 / 2 - game.background.width / 2;
	game.background.y = 2732 / 2 - game.background.height / 2;
	// Add the new background to the game
	game.addChildAt(game.background, 0);
};
// Set an initial background
setBackgroundByNumber(2);
// Add Corner asset to the screen
var CCupL = game.addChild(new ControlButton('CCupL', -120, 2500, -45, 'upLeft'));
var CCupR = game.addChild(new ControlButton('CCupR', 2098, 2732, -90, 'upRight'));
var CCdownL = game.addChild(new ControlButton('CCdownL', 345, 2785, -45, 'downLeft'));
var CCdownR = game.addChild(new ControlButton('CCdownR', 2098, 2732, -45, 'downRight'));
// Add the grid to the game
game.grid = game.addChild(new Grid());
game.grid.initGrid();
var tileWidth = 150;
var tileHeight = 150;
game.grid.x = (2048 - tileWidth * game.grid.gridSize) / 2 + tileWidth / 2 - 620;
game.grid.y = (2732 - tileHeight * game.grid.gridSize) / 2 + tileHeight / 2 - 100;
// Function to show win condition and increase grid size
game.showWin = function () {
	LK.effects.flashScreen(0xFF0000, 1000); // Flash the screen green for 1 second
	if (game.grid.gridSize < 9) {
		game.grid.initGrid();
		game.grid.x = (2048 - tileWidth * game.grid.gridSize) / 2 + tileWidth / 2 - 620;
		game.grid.y = (2732 - tileHeight * game.grid.gridSize) / 2 + tileHeight / 2 - 100;
		setBackgroundByNumber(Math.floor(Math.random() * 6) + 1);
	} else {
		LK.showGameOver(); // Show game over screen when max size is reached
	}
};

===================================================================
--- original.js
+++ change.js
@@ -15,9 +15,9 @@
 		alpha: 0.5
 	});
 	self.controlDirection = controlDirection;
 	self.on('down', function (obj) {
-		buttonGraphics.tint = 0xFFA500; // Tint button orange
+		buttonGraphics.tint = 0x000000; // Tint button orange
 		var zbert = game.grid.children.find(function (child) {
 			return child instanceof Zbert;
 		});
 		if (zbert) {
@@ -49,14 +49,23 @@
 				moveX = tileWidth / 2;
 				moveY = tileHeight - 90;
 				break;
 		}
-		self.x += moveX;
-		self.y += moveY;
-		// Detect the tile Zbert is moving to and flip its color
-		var tileBelow = game.grid.getTileAt(self.x, self.y + tileHeight);
+		var potentialX = self.x + moveX;
+		var potentialY = self.y + moveY;
+		// Check if the potential position is on a tile
+		var tileBelow = game.grid.getTileAt(potentialX, potentialY + tileHeight / 2);
 		if (tileBelow) {
+			self.x = potentialX;
+			self.y = potentialY;
 			tileBelow.flipColor();
+		} else {
+			// Apply gravity and move Zbert behind the grid
+			self.y += 5;
+			if (self.y > game.grid.y + game.grid.gridSize * tileHeight) {
+				self.x = game.grid.x - self.width;
+				self.y = game.grid.y + game.grid.gridSize * tileHeight / 2;
+			}
 		}
 	};
 	var zbertGraphics = self.attachAsset('Zbert1', {
 		anchorX: 0.5,