Hello, here is another fun game.
Quake1 game data (with lower-case file names) is required for playing.

If there is a free full-conversion project let me know. As far as I know
Freedoom for Doom1+2 is the only free id-game content-pack with a
release. There are Zauberer for Hexen, and Blasphemer for Heretic
currently in development, but nothing for quake 1 and 2, yet.

Happy fragging!