===================================================================
--- original.js
+++ change.js
@@ -1,85 +1,90 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // Define a class for obstacles
 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;
-    if (self.y > 2732) {
-      self.destroy();
-    }
-  };
+	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;
+		if (self.y > 2732) {
+			self.destroy();
+		}
+	};
 });
 // Assets will be automatically created and loaded by the LK engine based on their usage in the code.
 // Define a class for the player's car
 var PlayerCar = Container.expand(function () {
-  var self = Container.call(this);
-  var carGraphics = self.attachAsset('playerCar', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 10;
-  self.update = function () {
-    // Update logic for the player's car
-  };
+	var self = Container.call(this);
+	var carGraphics = self.attachAsset('playerCar', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 10;
+	self.update = function () {
+		// Update logic for the player's car
+	};
 });
 
-/****
+/**** 
 * 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 variables
 var playerCar;
 var obstacles = [];
 var score = 0;
 var scoreTxt;
 // Function to handle game updates
 game.update = function () {
-  // Update player car
-  playerCar.update();
-  // Update obstacles
-  for (var i = obstacles.length - 1; i >= 0; i--) {
-    obstacles[i].update();
-    if (playerCar.intersects(obstacles[i])) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-    }
-  }
-  // Spawn new obstacles
-  if (LK.ticks % 60 == 0) {
-    var newObstacle = new Obstacle();
-    newObstacle.x = Math.random() * 2048;
-    newObstacle.y = -50;
-    obstacles.push(newObstacle);
-    game.addChild(newObstacle);
-  }
+	// Update player car
+	playerCar.update();
+	// Update obstacles
+	for (var i = obstacles.length - 1; i >= 0; i--) {
+		obstacles[i].speed = 5 + Math.floor(score / 10); // Increase speed based on score
+		obstacles[i].update();
+		if (playerCar.intersects(obstacles[i])) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+		} else {
+			score += 1; // Increase score
+			scoreTxt.setText('Score: ' + score); // Update score display
+		}
+	}
+	// Spawn new obstacles
+	if (LK.ticks % Math.max(30, 60 - Math.floor(score / 10)) == 0) {
+		// Decrease interval based on score
+		var newObstacle = new Obstacle();
+		newObstacle.x = Math.random() * 2048;
+		newObstacle.y = -50;
+		obstacles.push(newObstacle);
+		game.addChild(newObstacle);
+	}
 };
 // Function to handle player car movement
 game.move = function (x, y, obj) {
-  playerCar.x = x;
-  playerCar.y = y;
+	playerCar.x = x;
+	playerCar.y = y;
 };
 // Initialize player car
 playerCar = new PlayerCar();
 playerCar.x = 2048 / 2;
 playerCar.y = 2732 - 200;
 game.addChild(playerCar);
 // Initialize score text
 scoreTxt = new Text2('Score: 0', {
-  size: 100,
-  fill: "#ffffff"
+	size: 100,
+	fill: "#ffffff"
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
\ No newline at end of file