Raze (DN3D, Blood, Redneck Rampage, Shadow Warrior, Powerslave) - eviltoast

Raze is a fork of Build engine games backed by GZDoom tech and combines Duke Nukem 3D, Blood, Redneck Rampage, Shadow Warrior and Exhumed/Powerslave in a single package. It is also capable of playing Nam and WW2 GI.

A couple of demo videos: