/**** 
* Classes
****/ 
// DebugCell class
var DebugCell = Container.expand(function () {
	var self = Container.call(this);
	var cellGraphics = self.attachAsset('cell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// DebugCell logic goes here
	};
});
// Defense class
var Defense = Container.expand(function () {
	var self = Container.call(this);
	var defenseGraphics = self.attachAsset('defense', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Defense logic goes here
	};
});
// Enemy class
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Enemy logic goes here
	};
});
// Grid class
var Grid = Container.expand(function () {
	var self = Container.call(this);
	self.cells = [];
	for (var i = 0; i < 26; i++) {
		self.cells[i] = [];
		for (var j = 0; j < 22; j++) {
			self.cells[i][j] = new DebugCell();
			self.addChild(self.cells[i][j]);
			self.cells[i][j].x = i * 100;
			self.cells[i][j].y = j * 100;
		}
	}
	self.update = function () {
		// Grid logic goes here
	};
});
// Assets will be automatically created and loaded by the LK engine
// Tower class
var Tower = Container.expand(function () {
	var self = Container.call(this);
	var towerGraphics = self.attachAsset('tower', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Tower logic goes here
	};
});

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

/**** 
* Game Code
****/ 
// Initialize game variables
var tower = game.addChild(new Tower());
tower.x = 2048 / 2;
tower.y = 2732 / 2;
var enemies = [];
var defenses = [];
var grid = new Grid();
game.addChild(grid);
game.update = function () {
	// Game logic goes here
	// Spawn enemies, update defenses, check for collisions, etc.
};

===================================================================
--- original.js
+++ change.js
@@ -1,7 +1,18 @@
 /**** 
 * Classes
 ****/ 
+// DebugCell class
+var DebugCell = Container.expand(function () {
+	var self = Container.call(this);
+	var cellGraphics = self.attachAsset('cell', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// DebugCell logic goes here
+	};
+});
 // Defense class
 var Defense = Container.expand(function () {
 	var self = Container.call(this);
 	var defenseGraphics = self.attachAsset('defense', {
@@ -26,18 +37,15 @@
 // Grid class
 var Grid = Container.expand(function () {
 	var self = Container.call(this);
 	self.cells = [];
-	for (var i = 0; i < 10; i++) {
+	for (var i = 0; i < 26; i++) {
 		self.cells[i] = [];
-		for (var j = 0; j < 10; j++) {
-			var cell = self.attachAsset('defense', {
-				anchorX: 0.5,
-				anchorY: 0.5
-			});
-			cell.x = i * 100;
-			cell.y = j * 100;
-			self.cells[i][j] = cell;
+		for (var j = 0; j < 22; j++) {
+			self.cells[i][j] = new DebugCell();
+			self.addChild(self.cells[i][j]);
+			self.cells[i][j].x = i * 100;
+			self.cells[i][j].y = j * 100;
 		}
 	}
 	self.update = function () {
 		// Grid logic goes here