CatacombGL is a source port with OpenGL graphics for Catacomb 3D (1991), The Catacomb Abyss (1992), The Catacomb Armageddon (1992) and The Catacomb Apocalypse (1993).
A purist Quake source port that restores the original look and feel of v1.09 and earlier.
Build engine port backed by GZDoom tech. Currently supports Duke Nukem 3D, Blood, Shadow Warrior, Redneck Rampage and Powerslave/Exhumed.
The main features of zdoom/raze are: First Person Shooters, Game Engine Remakes.
Open-source alternatives to zdoom/raze include: dpjudas/surrealengine — Unreal Engine 1 Reimplementation. uzdoom/uzdoom. arnoansems/catacombgl — CatacombGL is a source port with OpenGL graphics for Catacomb 3D (1991), The Catacomb Abyss (1992), The Catacomb… chocolate-doom/chocolate-doom. henrique194/chocolate-quake — A purist Quake source port that restores the original look and feel of v1.09 and earlier. alexey-lysiuk/openchasm — Free software reconstruction of Chasm: The Rift game.