There are some Quake 4 screenshots at 3dfxzone.it italian forum. Quake 4 was runned on Microsoft Windows XP using a Vooodoo5 5500 PCI video card. 3dfx software configuration was based on SFFT Alpha driver. Game setup included a video resolution equal to 640x480 while graphics details were at minimum level. Voodoo5 response with Quake 4 is near to that with Doom 3 (these games have similar graphics engines) but in this case tester got more rendering errors and lower frames rate. Read more and view pictrures Here