For a game written in 1997, this one installs and runs like a champ under Windows x64 in 2005. No issues whatsoever!

There is a problen with 64 bit windows you can't install the expansion packs along with quake 1

The game run perfectly on my PC until recently with Win95 compatibility mode. Now, it acts as if it doesn't read config file. It starts with software refresh no matter what mode I selected previously and does not save/load a game. Expansions do not work at all, with error "Could not load color/pixmap.pcx".