Doomsday Engine

Home: http://dengine.net/, https://sourceforge.net/projects/deng/
Inspirations: Doom, Doom II, Heretic, Hexen
State: mature
Download: https://sourceforge.net/projects/deng/files/
Platform: Windows, Linux, macOS
Keywords: action, commercial content, remake, requires original content
Code repository: https://github.com/skyjake/Doomsday-Engine.git, https://git.code.sf.net/p/deng/code (+)
Code language: C, C++
Code license: GPL-2.0 (see source files), GPL-3.0, LGPL-3.0 (core)

Remake of Doom, Doom II, Heretic, Hexen. Mixed license usage.

Building