# buildGUID

> Returns a GUID for this build (Read Only).

## Definition

* **Type:** Property
* **Namespace:** [UnityEngine](/engine/6000.6/script-reference/unityengine.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
public static string buildGUID { get; }
```

### Remarks

Each build of a project generates unique GUIDs.

**Note**: In the Editor, this property returns an empty string.