According to the 3D Realms
website their Sci-fi FPS
Prey is now available for download via the
Triton download service. I played the PC demo when it came out a few weeks ago and I was pretty impressed. I've got the Xbox 360 version downloaded but I haven't had a chance to play it yet, I know I'll be buying the game next week it is just a matter of which version I'll be picking up.