===================================================================
--- original.js
+++ change.js
@@ -14,22 +14,8 @@
 		anchorY: 0.5
 	});
 	return self;
 });
-// Define the Key class
-var Key = Container.expand(function () {
-	var self = Container.call(this);
-	var keyGraphics = self.attachAsset('key1', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.speed = 5; // Initial speed
-	// Update method for key movement
-	self.update = function () {
-		self.x -= self.speed;
-	};
-	return self;
-});
 // Define the Obstacle class
 var Obstacle = Container.expand(function () {
 	var self = Container.call(this);
 	var obstacleGraphics = self.attachAsset('bullet', {
@@ -140,22 +126,22 @@
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
 // Function to create obstacles
 function createObstacle() {
-	var lanes = [1366 - 450, 1366, 1366 + 450];
-	var selectedLanes = [Math.floor(Math.random() * 3)];
-	// 50% chance to add a second lane
-	if (Math.random() > 0.5) {
+	var lanes = [-450, 0, 450];
+	var selectedLanes = [lanes[Math.floor(Math.random() * lanes.length)]];
+	// 30% chance to spawn a second obstacle in a different lane
+	if (Math.random() < 0.3) {
 		var secondLane;
 		do {
-			secondLane = Math.floor(Math.random() * 3);
-		} while (secondLane === selectedLanes[0]);
+			secondLane = lanes[Math.floor(Math.random() * lanes.length)];
+		} while (selectedLanes.includes(secondLane));
 		selectedLanes.push(secondLane);
 	}
 	selectedLanes.forEach(function (lane) {
 		var obstacle = new Obstacle();
 		obstacle.x = 2048;
-		obstacle.y = lanes[lane];
+		obstacle.y = 1366 - 450 + lane;
 		obstacles.push(obstacle);
 		game.addChild(obstacle);
 	});
 }
@@ -206,24 +192,8 @@
 			obstacles[i].destroy();
 			obstacles.splice(i, 1);
 			score++;
 			scoreTxt.setText(score);
-			// Spawn a key every 30 score
-			if (score % 30 === 0) {
-				var key = new Key();
-				var lanes = [1366 - 450, 1366, 1366 + 450];
-				key.x = 2048;
-				key.y = lanes[Math.floor(Math.random() * 3)];
-				obstacles.push(key);
-				game.addChild(key);
-			}
-			// Check for key collection
-			if (obstacles[i] instanceof Key && obstacles[i].intersects(player)) {
-				// Logic for collecting the key
-				obstacles[i].destroy();
-				obstacles.splice(i, 1);
-				// You can add additional logic here, like increasing score or triggering an effect
-			}
 		}
 		if (obstacles[i].intersects(player)) {
 			LK.effects.flashScreen(0xff0000, 1000);
 			LK.showGameOver();