Jedi Knight II
Jedi Knight II, Jedi Outcast is an OpenGL game that many have been playing of late. It has greatly improved graphics over its predecessor and it fully supports advanced shaders, as well as very high texture resolutions and effects. There is one demo included in the multi-player section that is good for benchmarking use.
Jedi Knight 2 has always been very CPU limited with the PCI-E version coming out in front due to the newer chipset coming into play.
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