===================================================================
--- original.js
+++ change.js
@@ -95,23 +95,8 @@
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
 });
-var SteamParticle = Container.expand(function () {
-	var self = Container.call(this);
-	var steamGraphics = self.attachAsset('particle', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.lifetime = 60; // Lifetime of the steam particle
-	self.alpha = 1.0; // Initial transparency
-	self.update = function () {
-		self.alpha -= 0.02; // Gradually fade out
-		if (--self.lifetime <= 0) {
-			self.destroy();
-		}
-	};
-});
 var Tree = Container.expand(function () {
 	var self = Container.call(this);
 	var treeGraphics = self.attachAsset('tree', {
 		anchorX: 0.5,
@@ -201,16 +186,16 @@
 	roadContainer.addChildAt(segment.shadow, 0);
 	roadContainer.addChild(segment);
 	// Add multiple trees to the left and right of the road segment
 	var treeSpacing = 150; // Space between trees
-	var numberOfTrees = Math.floor(segment.height / treeSpacing) - 5; // Decrease the number of trees by 5 
+	var numberOfTrees = Math.floor(segment.height / treeSpacing) - 3; // Decrease the number of trees by 3
 	for (var i = 0; i < numberOfTrees; i++) {
 		var leftTree = new Tree();
 		leftTree.x = segment.x - segment.width - 200 - i * treeSpacing; // Decrease the distance from the road by 100 units
 		leftTree.y = segment.y + i * treeSpacing;
 		roadContainer.addChild(leftTree);
 		var rightTree = new Tree2();
-		rightTree.x = segment.x + segment.width + 400 + i * treeSpacing; // Increase the distance from the road by 100 units
+		rightTree.x = segment.x + segment.width + 200 + i * treeSpacing; // Decrease the distance from the road by 100 units
 		rightTree.y = segment.y + i * treeSpacing;
 		roadContainer.addChild(rightTree);
 	}
 	// Add rocks to the left and right of the road segment
@@ -315,25 +300,20 @@
 	}
 	if (!carIsOnRoad) {
 		LK.showGameOver();
 	} else {}
-	var steamParticle = new SteamParticle();
-	steamParticle.x = car.x;
-	steamParticle.y = car.y + 50; // Position slightly behind the car 
-	mainContainer.addChildAt(steamParticle, 1);
-	particles.push(steamParticle);
-	// Add wheel track effect
-	var wheelTrack = LK.getAsset('ribbon', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	wheelTrack.x = car.x;
-	wheelTrack.y = car.y + 60; // Position slightly behind the steam effect
-	wheelTrack.rotation = car.direction === 0 ? 0 : Math.PI; // Align with car direction
-	mainContainer.addChildAt(wheelTrack, 0);
-	particles.push(wheelTrack);
+	var particle = new Particle();
+	particle.alpha = Math.max(0, Math.min(1, Math.abs(car.nonTravelMomentum) / 5 - 0.5));
+	if (particle.alpha > 0) {
+		var noiseX = (Math.random() - 0.5) * 10;
+		var noiseY = (Math.random() - 0.5) * 10;
+		particle.x = car.x + noiseX;
+		particle.y = car.y + noiseY;
+		mainContainer.addChildAt(particle, 1);
+		particles.push(particle);
+	}
 	particles.forEach(function (particle, index) {
-		particle.update();
+		particle.tick();
 		if (particle.lifetime <= 0) {
 			particles.splice(index, 1);
 		}
 	});