===================================================================
--- original.js
+++ change.js
@@ -1,69 +1,69 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 //<Assets used in the game will automatically appear here>
 // Diamond class to represent collectible diamonds
 var Diamond = Container.expand(function () {
-  var self = Container.call(this);
-  var diamondGraphics = self.attachAsset('diamond', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.update = function () {
-    // Diamonds do not need to update their position
-  };
+	var self = Container.call(this);
+	var diamondGraphics = self.attachAsset('diamond', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Diamonds do not need to update their position
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 //Init game with black background 
+	backgroundColor: 0x000000 //Init game with black background 
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 // Initialize variables
 var diamonds = [];
 var score = 0;
 // Create score display
 var scoreTxt = new Text2('Score: 0', {
-  size: 100,
-  fill: "#ffffff"
+	size: 100,
+	fill: "#ffffff"
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
 // Function to spawn a diamond at a random position
 function spawnDiamond() {
-  var diamond = new Diamond();
-  diamond.x = Math.random() * 2048;
-  diamond.y = Math.random() * 2732;
-  diamonds.push(diamond);
-  game.addChild(diamond);
+	var diamond = new Diamond();
+	diamond.x = Math.random() * 2048;
+	diamond.y = Math.random() * 2732;
+	diamonds.push(diamond);
+	game.addChild(diamond);
 }
 // Function to update score
 function updateScore() {
-  scoreTxt.setText('Score: ' + score);
+	scoreTxt.setText('Score: ' + score);
 }
 // Handle tap events to collect diamonds
 game.down = function (x, y, obj) {
-  for (var i = diamonds.length - 1; i >= 0; i--) {
-    if (diamonds[i].containsPoint({
-      x: x,
-      y: y
-    })) {
-      diamonds[i].destroy();
-      diamonds.splice(i, 1);
-      score += 1;
-      updateScore();
-    }
-  }
+	for (var i = diamonds.length - 1; i >= 0; i--) {
+		if (diamonds[i].intersects({
+			x: x,
+			y: y
+		})) {
+			diamonds[i].destroy();
+			diamonds.splice(i, 1);
+			score += 1;
+			updateScore();
+		}
+	}
 };
 // Game update loop
 game.update = function () {
-  // Spawn a new diamond every 60 frames (1 second)
-  if (LK.ticks % 60 === 0) {
-    spawnDiamond();
-  }
+	// Spawn a new diamond every 60 frames (1 second)
+	if (LK.ticks % 60 === 0) {
+		spawnDiamond();
+	}
 };
\ No newline at end of file