Unity scripting is in C#, but the engine itself isn't necessarily written in C#....

		martindevans on Aug 10, 2016 \| parent \| context \| favorite \| on: “CPUs are optimized for video games” 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...