===================================================================
--- original.js
+++ change.js
@@ -1,86 +1,89 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 //<Assets used in the game will automatically appear here>
 // Class for the character
 var Character = Container.expand(function () {
-  var self = Container.call(this);
-  var characterGraphics = self.attachAsset('character', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.lane = 1; // Start in the middle lane
-  self.moveLeft = function () {
-    if (self.lane > 0) {
-      self.lane--;
-      self.x -= 2048 / 3;
-    }
-  };
-  self.moveRight = function () {
-    if (self.lane < 2) {
-      self.lane++;
-      self.x += 2048 / 3;
-    }
-  };
+	var self = Container.call(this);
+	var characterGraphics = self.attachAsset('character', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.lane = 1; // Start in the middle lane
+	self.moveLeft = function () {
+		if (self.lane > 0) {
+			self.lane--;
+			self.x -= 2048 / 3;
+		}
+	};
+	self.moveRight = function () {
+		if (self.lane < 2) {
+			self.lane++;
+			self.x += 2048 / 3;
+		}
+	};
 });
 // Class for hurdles
 var Hurdle = Container.expand(function () {
-  var self = Container.call(this);
-  var hurdleGraphics = self.attachAsset('hurdle', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 5;
-  self.update = function () {
-    self.y += self.speed;
-    if (self.y > 2732) {
-      self.destroy();
-    }
-  };
+	var self = Container.call(this);
+	var hurdleGraphics = self.attachAsset('hurdle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 5;
+	self.update = function () {
+		self.y += self.speed;
+		if (self.y > 2732) {
+			self.destroy();
+		}
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 //Init game with black background 
+	backgroundColor: 0x000000 //Init game with black background 
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 // Initialize character
 var character = game.addChild(new Character());
 character.x = 2048 / 2;
 character.y = 2732 - 200;
 // Initialize hurdles array
 var hurdles = [];
 // Function to create a new hurdle
 function createHurdle() {
-  var lane = Math.floor(Math.random() * 3);
-  var hurdle = new Hurdle();
-  hurdle.x = 2048 / 3 * lane + 2048 / 6;
-  hurdle.y = -100;
-  hurdles.push(hurdle);
-  game.addChild(hurdle);
+	var lane = Math.floor(Math.random() * 3);
+	var hurdle = new Hurdle();
+	hurdle.x = 2048 / 3 * lane + 2048 / 6;
+	hurdle.y = -100;
+	hurdles.push(hurdle);
+	game.addChild(hurdle);
 }
 // Set interval to create hurdles
 var hurdleInterval = LK.setInterval(createHurdle, 1000);
 // Handle touch events for character movement
 game.down = function (x, y, obj) {
-  if (x < 2048 / 2) {
-    character.moveLeft();
-  } else {
-    character.moveRight();
-  }
+	if (x < 2048 / 2) {
+		character.moveLeft();
+	} else {
+		character.moveRight();
+	}
 };
 // Update game state
+var speedIncrease = 0;
 game.update = function () {
-  for (var i = hurdles.length - 1; i >= 0; i--) {
-    hurdles[i].update();
-    if (hurdles[i].intersects(character)) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-    }
-  }
+	for (var i = hurdles.length - 1; i >= 0; i--) {
+		hurdles[i].speed += speedIncrease;
+		hurdles[i].update();
+		if (hurdles[i].intersects(character)) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+		}
+	}
+	speedIncrease += 0.001; // Increase the speed of hurdles over time
 };
\ No newline at end of file