# defaultPhysicsScene

> The PhysicsScene2D automatically created when Unity starts.

## Definition

* **Type:** Property
* **Namespace:** [UnityEngine](/engine/6000.5/script-reference/unityengine.md)
* **Assembly:** UnityEngine.Physics2DModule

```csharp
public static PhysicsScene2D defaultPhysicsScene { get; }
```

### Remarks

A default [PhysicsScene2D](/engine/6000.5/script-reference/unityengine/physicsscene2d.md) is automatically created when Unity starts.  It is used by any [Scene](/engine/6000.5/script-reference/unityeditor/searchservice/scene.md) that does not request a local 2D physics Scene.