# Sandbox.PhysicsWorld.SimulationMode

```csharp
PhysicsSimulationMode SimulationMode { get; set; }
```

Physics simulation mode. See [Sandbox.PhysicsSimulationMode](/api/Sandbox.PhysicsSimulationMode) for explanation of each mode.

Declared in [Sandbox.PhysicsWorld](/api/Sandbox.PhysicsWorld).
Assembly: `Sandbox.Engine`.