===================================================================
--- original.js
+++ change.js
@@ -1,55 +1,55 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // Coin class
 var Coin = Container.expand(function () {
-  var self = Container.call(this);
-  var coinGraphics = self.attachAsset('coin', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.update = function () {
-    // Coin update logic
-  };
+	var self = Container.call(this);
+	var coinGraphics = self.attachAsset('coin', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Coin update logic
+	};
 });
 // Obstacle class
 var Obstacle = Container.expand(function () {
-  var self = Container.call(this);
-  var obstacleGraphics = self.attachAsset('obstacle', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = -5;
-  self.update = function () {
-    self.y += self.speed;
-  };
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('obstacle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = -5;
+	self.update = function () {
+		self.y += self.speed;
+	};
 });
 //<Assets used in the game will automatically appear here>
 //<Write imports for supported plugins here>
 // Player class
 var Player = Container.expand(function () {
-  var self = Container.call(this);
-  var playerGraphics = self.attachAsset('player', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 10;
-  self.update = function () {
-    // Player update logic
-  };
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 10;
+	self.update = function () {
+		// Player update logic
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 //Init game with black background 
+	backgroundColor: 0x000000 //Init game with black background
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 // Initialize player
 var player = game.addChild(new Player());
 player.x = 2048 / 2;
 player.y = 2732 - 200;
@@ -60,75 +60,75 @@
 var score = 0;
 var timer = 60; // 60 seconds timer
 // Display score
 var scoreTxt = new Text2('Score: 0', {
-  size: 100,
-  fill: 0xFFFFFF
+	size: 100,
+	fill: 0xFFFFFF
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
 // Display timer
 var timerTxt = new Text2('Time: 60', {
-  size: 100,
-  fill: 0xFFFFFF
+	size: 100,
+	fill: 0xFFFFFF
 });
 timerTxt.anchor.set(0.5, 0);
 LK.gui.topRight.addChild(timerTxt);
 // Handle player movement
 game.down = function (x, y, obj) {
-  player.x = x;
-  player.y = y;
+	player.x = x;
+	player.y = y;
 };
 // Game update loop
 game.update = function () {
-  // Update player
-  player.update();
-  // Update obstacles
-  for (var i = obstacles.length - 1; i >= 0; i--) {
-    var obstacle = obstacles[i];
-    obstacle.update();
-    if (obstacle.y < -50) {
-      obstacle.destroy();
-      obstacles.splice(i, 1);
-    }
-    if (player.intersects(obstacle)) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-    }
-  }
-  // Update coins
-  for (var j = coins.length - 1; j >= 0; j--) {
-    var coin = coins[j];
-    coin.update();
-    if (coin.y < -50) {
-      coin.destroy();
-      coins.splice(j, 1);
-    }
-    if (player.intersects(coin)) {
-      score += 10;
-      scoreTxt.setText('Score: ' + score);
-      coin.destroy();
-      coins.splice(j, 1);
-    }
-  }
-  // Spawn obstacles and coins
-  if (LK.ticks % 60 == 0) {
-    var newObstacle = new Obstacle();
-    newObstacle.x = Math.random() * 2048;
-    newObstacle.y = 2732;
-    obstacles.push(newObstacle);
-    game.addChild(newObstacle);
-    var newCoin = new Coin();
-    newCoin.x = Math.random() * 2048;
-    newCoin.y = 2732;
-    coins.push(newCoin);
-    game.addChild(newCoin);
-  }
-  // Update timer
-  if (LK.ticks % 60 == 0) {
-    timer--;
-    timerTxt.setText('Time: ' + timer);
-    if (timer <= 0) {
-      LK.showGameOver();
-    }
-  }
+	// Update player
+	player.update();
+	// Update obstacles
+	for (var i = obstacles.length - 1; i >= 0; i--) {
+		var obstacle = obstacles[i];
+		obstacle.update();
+		if (obstacle.y < -50) {
+			obstacle.destroy();
+			obstacles.splice(i, 1);
+		}
+		if (player.intersects(obstacle)) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+		}
+	}
+	// Update coins
+	for (var j = coins.length - 1; j >= 0; j--) {
+		var coin = coins[j];
+		coin.update();
+		if (coin.y < -50) {
+			coin.destroy();
+			coins.splice(j, 1);
+		}
+		if (player.intersects(coin)) {
+			score += 10;
+			scoreTxt.setText('Score: ' + score);
+			coin.destroy();
+			coins.splice(j, 1);
+		}
+	}
+	// Spawn obstacles and coins
+	if (LK.ticks % 60 == 0) {
+		var newObstacle = new Obstacle();
+		newObstacle.x = Math.random() * 2048;
+		newObstacle.y = 2732;
+		obstacles.push(newObstacle);
+		game.addChild(newObstacle);
+		var newCoin = new Coin();
+		newCoin.x = Math.random() * 2048;
+		newCoin.y = 2732;
+		coins.push(newCoin);
+		game.addChild(newCoin);
+	}
+	// Update timer
+	if (LK.ticks % 60 == 0) {
+		timer--;
+		timerTxt.setText('Time: ' + timer);
+		if (timer <= 0) {
+			LK.showGameOver();
+		}
+	}
 };
\ No newline at end of file