diff --git a/Assets/Background.cs b/Assets/Background.cs
new file mode 100644
index 0000000..615af01
--- /dev/null
+++ b/Assets/Background.cs
@@ -0,0 +1,25 @@
+using UnityEngine;
+using System.Collections;
+
+public class Background : MonoBehaviour {
+
+    public float rotationSpeed = 1.0f;
+    public float rotationDirection = 1.0f;
+    public bool RandomRotationSpeed = true;
+
+    // Use this for initialization
+    public void Start () {
+
+
+        if (RandomRotationSpeed)
+            rotationSpeed = 10 * UnityEngine.Random.Range(0.25f, 1f);
+
+        rotationDirection = (Mathf.Floor(UnityEngine.Random.Range(0.0f, 1.99f)) * 2 - 1);
+    }
+
+    // Update is called once per frame
+    public void FixedUpdate () {
+
+        this.transform.Rotate(new Vector3(0, 0, 1.0f), rotationDirection * rotationSpeed * Time.deltaTime);
+    }
+}
diff --git a/Assets/Background.cs.meta b/Assets/Background.cs.meta
new file mode 100644
index 0000000..523ee59
--- /dev/null
+++ b/Assets/Background.cs.meta
@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: f0e11200b6b1f54479582f86a7d397b4
+timeCreated: 1460162938
+licenseType: Pro
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Scripts/Asteroid.cs b/Assets/Scripts/Asteroid.cs
index 9e1f2dd..ad160d6 100644
--- a/Assets/Scripts/Asteroid.cs
+++ b/Assets/Scripts/Asteroid.cs
@@ -6,6 +6,9 @@ public class Asteroid : MonoBehaviour
     Vector3 center;
     public float speed;
     public float step;
+    public float rotationSpeed = 1.0f;
+    public float rotationDirection = 1.0f;
+    public bool  RandomRotationSpeed = true;
 
     // Use this for initialization
     public void Start()
@@ -13,7 +16,14 @@ public class Asteroid : MonoBehaviour
         speed = Random.Range(1.8F, 3F);
         // print(speed);
         center = new Vector3(0, 0);
-	}
+
+
+        if (RandomRotationSpeed)
+            rotationSpeed =  10 * UnityEngine.Random.Range(0.25f, 5f);
+
+        rotationDirection = (Mathf.Floor(UnityEngine.Random.Range(0.0f, 1.99f))*2 - 1);
+
+    }
 
     // Update is called once per frame
     public void Update () {
@@ -25,6 +35,11 @@ public class Asteroid : MonoBehaviour
     {
         step = speed * Time.deltaTime;
         this.transform.position = Vector3.MoveTowards(transform.position, center, step);
+
+
+
+        this.transform.Rotate(new Vector3(0, 0, 1.0f), rotationDirection * rotationSpeed *  Time.deltaTime);
+         
     }
 
     //collider must be set as "isTrigger" in unity for this method to work