HHexen

Hacked Hexen

Home: http://hhexen.sourceforge.net/hhexen.html, https://sourceforge.net/projects/hhexen/
State: mature, inactive since 2013 (svn activity until 2019)
Download: http://hhexen.sourceforge.net/hhexen.html#s2, https://sourceforge.net/projects/hhexen/files/
Platform: Linux
Keywords: strategy, commercial content, first person, inspired by Hammer of Thyrion, requires original content, shooter
Code repository: https://svn.code.sf.net/p/hhexen/code/ (svn)
Code language: C
Code license: GPL-2.0
Code dependencies: SDL

Also includes HHeretic

Building