fuhQuake for MacOS X is a port of the Win32/Linux Quakeworld client that aims not only to have a plethora of gameplay and console improvements, but to also incorporate stunning visual effects and eyecandy.
What's new in fuhQuake
game menu pops up on startup now
mouse pointer handling fixes for 10.4
nicer config.cfg handling, added "Save to config.cfg" to the main menu