diff --git a/Assets/Scripts/TimeScaleController.cs b/Assets/Scripts/TimeScaleController.cs
index 1e4272b6..95a26458 100644
--- a/Assets/Scripts/TimeScaleController.cs
+++ b/Assets/Scripts/TimeScaleController.cs
@@ -13,6 +13,22 @@ public class TimeScaleController : MonoBehaviour
     private void Update()
     {
         Time.timeScale = animSpeed;
+        if (Input.GetKeyUp(KeyCode.F8))
+        {
+            animSpeed++;
+        }
+        if (Input.GetKeyUp(KeyCode.F7))
+        {
+            animSpeed--;
+        }
+        if (Input.GetKeyUp(KeyCode.F12))
+        {
+            animSpeed = 1;
+        }
+        if (Input.GetKeyUp(KeyCode.F11))
+        {
+            animSpeed = 0;
+        }
     }
 #endif
 }