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index e08bdce..d1af120 100644
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diff --git a/Unity/Assets/Scenes/Screen/Screen-Task1.unity b/Unity/Assets/Scenes/Screen/Screen-Task1.unity
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new file mode 100644
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new file mode 100644
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diff --git a/Unity/Assets/Scenes/Screen/Screen-Task3.unity b/Unity/Assets/Scenes/Screen/Screen-Task3.unity
new file mode 100644
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new file mode 100644
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diff --git a/Unity/Assets/Scenes/Screen/Screen-Task4.unity b/Unity/Assets/Scenes/Screen/Screen-Task4.unity
new file mode 100644
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diff --git a/Unity/Assets/Scenes/VR/VR -Task2.unity b/Unity/Assets/Scenes/VR/VR -Task2.unity
index c9b9ac2..696819b 100644
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index efc3897..806dcca 100644
--- a/Unity/Assets/Scenes/VR/VR-Task1.unity
+++ b/Unity/Assets/Scenes/VR/VR-Task1.unity
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diff --git a/Unity/Assets/Scripts/TaskTimer.cs b/Unity/Assets/Scripts/TaskTimer.cs
index c82b0e7..bd8395e 100644
--- a/Unity/Assets/Scripts/TaskTimer.cs
+++ b/Unity/Assets/Scripts/TaskTimer.cs
@@ -7,7 +7,7 @@ public class TaskTimer : MonoBehaviour
 {
     [Header("Timer Settings")]
     [Tooltip("Total time for the task in seconds")]
-    public float taskDuration = 300f; // 5 minutes default
+    public float taskDuration = 1200f; // 5 minutes default
     
     [Tooltip("Start timer automatically on scene load")]
     public bool autoStart = true;