Using the Engine

First, get some game data ...

• get the latest pak0 file from the Open Quartz project at SourceForge
  the "oq-pak0-bin" versions are already compiled into pak files
  to compile paks from source, see The Makefile System
• extract them to a directory called .quakeforge in your home directory
  OR (as root) to /usr/local/share/games/quakeforge

... then use one of these executables ...

nq-x11          Normal Quake (software rendering)
nq-glx          Normal Quake (OpenGL)
qw-server       QuakeWorld Server
qw-client-x11   QuakeWorld Client (software rendering)
qw-client-glx   QuakeWorld Client (OpenGL)

... with any of these command-Line Parameters

+set vid_width ###      Set screen width  (defaults to 320)
+set vid_height ###     Set screen height (defaults to 200)
+set vid_fullscreen 1   Enable full screen rendering