CellFactor: Revolution v1.03 Free Full Game

Playable even if you do not have the Physx accelator card
Based on CellFactor: Combat Training, a technology demonstration created by Artificial Studios in conjunction with Immersion Games to showcase the capabilities of AGEIA's PhysX processor, CellFactor: Revolution is an action-packed first-person shooter that takes advantage of the capabilities of the dedicated AGEIA PhysX processor. The latest verson (1.03) is now available for download.
Update: a patch for the previous version of the game is also available (thanks: The Patches Scrolls).