===================================================================
--- original.js
+++ change.js
@@ -1,80 +1,80 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // 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 = 7;
-  self.update = function () {
-    self.y += self.speed;
-    if (self.y > 2732) {
-      self.y = -100;
-      self.x = Math.random() * 2048;
-    }
-  };
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('obstacle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 7;
+	self.update = function () {
+		self.y += self.speed;
+		if (self.y > 2732) {
+			self.y = -100;
+			self.x = Math.random() * 2048;
+		}
+	};
 });
 // PowerUp class
 var PowerUp = Container.expand(function () {
-  var self = Container.call(this);
-  var powerUpGraphics = self.attachAsset('powerUp', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 5;
-  self.update = function () {
-    self.y += self.speed;
-    if (self.y > 2732) {
-      self.y = -100;
-      self.x = Math.random() * 2048;
-    }
-  };
+	var self = Container.call(this);
+	var powerUpGraphics = self.attachAsset('powerUp', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 5;
+	self.update = function () {
+		self.y += self.speed;
+		if (self.y > 2732) {
+			self.y = -100;
+			self.x = Math.random() * 2048;
+		}
+	};
 });
 //<Assets used in the game will automatically appear here>
 //<Write imports for supported plugins here>
 // Superman class
 var Superman = Container.expand(function () {
-  var self = Container.call(this);
-  var supermanGraphics = self.attachAsset('superman', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 10;
-  self.update = function () {
-    // Superman's update logic
-  };
+	var self = Container.call(this);
+	var supermanGraphics = self.attachAsset('superman', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 10;
+	self.update = function () {
+		// Superman's update logic
+	};
 });
 // Villain class
 var Villain = Container.expand(function () {
-  var self = Container.call(this);
-  var villainGraphics = self.attachAsset('villain', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 5;
-  self.update = function () {
-    self.y += self.speed;
-    if (self.y > 2732) {
-      self.y = -100;
-      self.x = Math.random() * 2048;
-    }
-  };
+	var self = Container.call(this);
+	var villainGraphics = self.attachAsset('villain', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 5;
+	self.update = function () {
+		self.y += self.speed;
+		if (self.y > 2732) {
+			self.y = -100;
+			self.x = Math.random() * 2048;
+		}
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 //Init game with black background 
+	backgroundColor: 0x000000 //Init game with black background 
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 // Initialize game elements
 var superman = game.addChild(new Superman());
 superman.x = 1024;
 superman.y = 2400;
@@ -82,66 +82,66 @@
 var obstacles = [];
 var powerUps = [];
 // Create villains
 for (var i = 0; i < 5; i++) {
-  var villain = new Villain();
-  villain.x = Math.random() * 2048;
-  villain.y = Math.random() * -2732;
-  villains.push(villain);
-  game.addChild(villain);
+	var villain = new Villain();
+	villain.x = Math.random() * 2048;
+	villain.y = Math.random() * -2732;
+	villains.push(villain);
+	game.addChild(villain);
 }
 // Create obstacles
 for (var i = 0; i < 5; i++) {
-  var obstacle = new Obstacle();
-  obstacle.x = Math.random() * 2048;
-  obstacle.y = Math.random() * -2732;
-  obstacles.push(obstacle);
-  game.addChild(obstacle);
+	var obstacle = new Obstacle();
+	obstacle.x = Math.random() * 2048;
+	obstacle.y = Math.random() * -2732;
+	obstacles.push(obstacle);
+	game.addChild(obstacle);
 }
 // Create power-ups
 for (var i = 0; i < 3; i++) {
-  var powerUp = new PowerUp();
-  powerUp.x = Math.random() * 2048;
-  powerUp.y = Math.random() * -2732;
-  powerUps.push(powerUp);
-  game.addChild(powerUp);
+	var powerUp = new PowerUp();
+	powerUp.x = Math.random() * 2048;
+	powerUp.y = Math.random() * -2732;
+	powerUps.push(powerUp);
+	game.addChild(powerUp);
 }
 // Handle game move events
 game.move = function (x, y, obj) {
-  superman.x = x;
-  superman.y = y;
+	superman.x = x;
+	superman.y = y;
 };
 // Update game logic
 game.update = function () {
-  // Update villains
-  villains.forEach(function (villain) {
-    villain.update();
-    if (superman.intersects(villain)) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-    }
-  });
-  // Update obstacles
-  obstacles.forEach(function (obstacle) {
-    obstacle.update();
-    if (superman.intersects(obstacle)) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-    }
-  });
-  // Update power-ups
-  powerUps.forEach(function (powerUp) {
-    powerUp.update();
-    if (superman.intersects(powerUp)) {
-      LK.setScore(LK.getScore() + 10);
-      powerUp.destroy();
-    }
-  });
+	// Update villains
+	villains.forEach(function (villain) {
+		villain.update();
+		if (superman.intersects(villain)) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+		}
+	});
+	// Update obstacles
+	obstacles.forEach(function (obstacle) {
+		obstacle.update();
+		if (superman.intersects(obstacle)) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+		}
+	});
+	// Update power-ups
+	powerUps.forEach(function (powerUp) {
+		powerUp.update();
+		if (superman.intersects(powerUp)) {
+			LK.setScore(LK.getScore() + 1);
+			powerUp.destroy();
+		}
+	});
 };
 // Display score
 var scoreTxt = new Text2('0', {
-  size: 150,
-  fill: 0xFFFFFF
+	size: 150,
+	fill: 0xFFFFFF
 });
 scoreTxt.setText(LK.getScore());
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
\ No newline at end of file