- Home: http://doomlegacy.sourceforge.net/, https://sourceforge.net/projects/doomlegacy/
- Inspiration: Doom, Doom II, Heretic, Hexen
- State: mature
- Download: https://sourceforge.net/projects/doomlegacy/files/
- Platform: Windows, Linux, macOS
- Keyword: action, remake, content commercial + original required, shooter
- Code repository: https://git.code.sf.net/p/doomlegacy/legacy2, https://git.code.sf.net/p/doomlegacy/masterserver @add, https://svn.code.sf.net/p/doomlegacy/svn (svn), http://doomlegacy.cvs.sourceforge.net (cvs)
- Code language: C++
- Code license: GPL-2.0
- Code dependency: SDL
- Developer: A.J. Freda, Alex Raftis, Anthony Cole, Calum Robinson, Chippo, Denis Fabrice, Dennis Meuwissen, Gabor Sebestyen, Geoff Bathauer, Jussi Pakkanen, Planky, Robert Bäuml, Sergey Cremez, Steven A. Martin, Steven McGranahan, Thierry Van Elsuwe, Trevor Primmett, Ville Bergholm, Wesley Johnson