GZDoom

ActivePlayableWindowsLinux

Based on Doom

Based on Hexen

About

GZDoom is a modder-friendly source port of the Doom engine — covering Doom, Heretic, and Hexen — with OpenGL and Vulkan rendering support. It's actively maintained, licensed under GPL v3, and runs on Windows and Linux.

Requires original assets. Requires original Doom game data to play.

Additional notes

License note: The original 1997 Doom source code is credited to id Software and Raven Software; GZDoom's own source is licensed under GPL v3.