- Home: https://quakespasm.sourceforge.net/Quakespasm.html, https://sourceforge.net/projects/quakespasm/
- Inspiration: Quake
- State: mature
- Download: https://quakespasm.sourceforge.net/download.htm, https://sourceforge.net/projects/quakespasm/files/
- Platform: Windows, Linux, macOS
- Keyword: action, remake, content commercial, original required (?), shooter
- Code repository: https://git.code.sf.net/p/quakespasm/quakespasm.git, https://svn.code.sf.net/p/quakespasm/code (svn active)
- Code language: C
- Code license: GPL-2.0
- Developer: Eric Wasylishen, Ozkan Sezer, Steven, svdijk