DukePlus is a game-enhancer and customizer for the EDuke32 port of Duke Nukem 3D. Written by Dan Gaskill (a.k.a. “DeeperThought”), the DukePlus mod provides optional enhancements to the original game as well as giving level-designers a vast selection of new options and effects to utilize in their maps.
Part 1 of a complete playthrough of the Project Zero level for Duke Plus. This video was made using the Duke 3D HRP as well.