diff --git a/78gnds8jrj.js b/78gnds8jrj.js
index 3313046..670ddcf 100644
--- a/78gnds8jrj.js
+++ b/78gnds8jrj.js
@@ -72,6 +72,81 @@ GameLib.CustomCode.prototype.spawnRoadSections = function() {
 
 }.bind(this)
 
+GameLib.CustomCode.prototype.advanceClouds = function(diff) {
+	
+	var cloudInfo = this.clouds.reduce(
+		function(result, cloud) {
+			cloud.position.x += diff;
+			cloud.updateInstance('position');
+
+			if (cloud.position.x > 48) {
+				result.dead.push(cloud);
+			} else {
+				result.alive.push(cloud);
+			}
+
+			return result;
+		},
+		{
+			alive : [],
+			dead  : []
+		}
+	);
+
+	this.clouds = cloudInfo.alive;
+
+	cloudInfo.dead.map(
+		function(deadCloud) {
+			deadCloud.geometry	= null;
+			deadCloud.materials = null;
+			deadCloud.remove();
+		}
+	)
+}.bind(this);
+
+GameLib.CustomCode.prototype.advanceRoadSections = function(diff) {
+	this.sections.map(
+		function(section) {
+			section.left.position.x += diff;
+			section.road.position.x += diff;
+			section.right.position.x += diff;
+
+			if (section.left.position.x > 48) {
+				section.left.position.x  -= 204;
+				section.road.position.x  -= 204;
+				section.right.position.x -= 204;
+			}
+
+			section.left.updateInstance('position');
+			section.road.updateInstance('position');
+			section.right.updateInstance('position');
+		}
+	);
+}.bind(this);
+
+GameLib.CustomCode.prototype.advanceCamera = function(delta) {
+	var modified = false;
+
+	if ((this.camera.position.z - this.snail.position.z) > 0.01) {
+		this.camera.position.z -= delta;
+		modified = true;
+	} 
+
+	if ((this.snail.position.z - this.camera.position.z) > 0.01) {
+		this.camera.position.z += delta;
+		modified = true;
+	}
+
+	if (modified) {
+		this.camera.updateInstance('position');
+
+		this.camera.lookAt.x = this.snail.position.x;
+		this.camera.lookAt.y = this.snail.position.y;
+		this.camera.lookAt.z = this.snail.position.z;
+		this.camera.updateInstance('lookAt');
+	}
+}.bind(this);
+
 GameLib.Event.Subscribe(
 	GameLib.Event.GAME_START,
 	function() {