Quake 2 Ray Traced! What?!

You read that right. Quake 2 has been remastered with ray traced lighting and reflections! From the creator and developer: “VKPT and Q2VKPT were created by Christoph Schied as a spare-time project to validate the results of computer graphics research in an actual game. The project currently encompasses 12K lines of code and completely replaces the original Quake II graphics code.“