===================================================================
--- original.js
+++ change.js
@@ -8,17 +8,17 @@
 	var tileArray = []; // Array to hold the tiles
 	// Initialize the grid with tiles
 	self.initGrid = function () {
 		var tileWidth = 250;
-		var tileHeight = 290;
+		var tileHeight = 270;
 		for (var i = 0; i < this.gridSize; i++) {
 			tileArray[i] = [];
 			var numTilesInRow = i + 1;
 			var rowOffset = (this.gridSize - numTilesInRow) * (tileWidth / 2 + 5);
 			for (var j = 0; j < numTilesInRow; j++) {
 				var tile = new Tile(i, j, tileWidth, tileHeight);
 				tile.x = rowOffset + j * (tileWidth + 0);
-				tile.y = i * (tileHeight - 75);
+				tile.y = i * (tileHeight - 90);
 				self.addChild(tile);
 				tileArray[i][j] = tile;
 				// Update color counts
 				if (tile.color === 0xFFFFFF) {
@@ -49,13 +49,17 @@
 						if (tileToFlip) {
 							tileToFlip.highlight(0xff0000);
 						}
 						// Flip the tile color after a delay
-						LK.setTimeout(function (tile) {
-							return function () {
-								tile.flipColor();
-							};
-						}(tileToFlip), 700);
+						if (tileToFlip) {
+							LK.setTimeout(function (tile) {
+								return function () {
+									if (tile) {
+										tile.flipColor();
+									}
+								};
+							}(tileToFlip), 700);
+						}
 					}
 				}
 			}
 		}
@@ -306,9 +310,9 @@
 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 - 185;
+game.grid.x = (2048 - tileWidth * game.grid.gridSize) / 2 + tileWidth / 2 - 295;
 game.grid.y = (2732 - tileHeight * game.grid.gridSize) / 2 + tileHeight / 2 - 350;
 // Array to hold a range of 3x3 shapes
 var shapes = [new Shape([[1, 0, 1], [0, 1, 0], [1, 0, 1]]), new Shape([[0, 1, 0], [1, 0, 1], [0, 1, 0]]), new Shape([[1, 1, 1], [1, 0, 1], [1, 1, 1]]), new Shape([[0, 0, 0], [1, 1, 1], [0, 0, 0]]), new Shape([[1, 0, 0], [0, 1, 0], [0, 0, 1]]), new Shape([[0, 0, 1], [0, 1, 0], [1, 0, 0]]), new Shape([[0, 0, 1], [0, 1, 1], [1, 1, 0]]), new Shape([[0, 0, 0], [0, 1, 1], [1, 1, 0]]), new Shape([[1, 1, 1], [0, 1, 0], [0, 1, 0]]), new Shape([[0, 0, 0], [0, 1, 0], [0, 0, 0]]), new Shape([[1, 0, 0], [1, 0, 0], [0, 0, 0]]), new Shape([[0, 0, 0], [0, 0, 0], [0, 1, 1]]), new Shape([[0, 1, 1], [0, 0, 1], [0, 0, 0]])];
 // Function to show win condition and increase grid size