This is a fork of fabiensanglard's Doom 3 for Mac OS X ...fork :-P It is modified to build properly under the latest Xcode and Mac OS X 10.7 SDK. Currently there are some bugs (UI transition has been disabled because of a linking issue with the templates - shouldn't be hard to fix, i just need some time - and fullscreen modes are not support - again not hard, but...), but the game is fully playable and performs fine under a late 2009 iMac with 9400M in 1024x768 with Ultra quality mode (it just takes a bit to load the textures, so High or Medium quality should be better to avoid pauses). Kostas "Bad Sector" Michalopoulos