Unity scripting is in C#, but the engine itself isn't necessarily written in C#. The physics are based on physx (which I assume vectorises things). http://blog

Unity scripting is in C#, but the engine itself isn't necessarily written in C#. The physics are based on physx (which I assume vectorises things). http://blogs.unity3d.com/2014/07/08/high-performance-physics-in-unity-5/ http://blogs.unity3d.com/2014/07/08/high-performance-physics...