As promised, the demo for Prey is now available, offering a sample of Human Head's imminent first-person shooter. Word is: "Defy the law of nature with gravity flipping, a feature that allows you to walk on ceilings and turns deathmatch mode upside-down. Explore unreachable areas with wall walking, and transport from one sphere to another through space-bending portals. With all these unique gameplay elements, you don't want to miss this highly anticipated FPS demo!" The demo premiered on GameSpot (registration required), and is mirrored on 3D Gamers, Computer Games, Filecloud, FileNuts, FileShack, Fragland.net, Gameguru Mania, Gamer's Hell, Gameworld Network, GameZ, PreyFiles.com, Strategy Informer, VGPRO, and Worthplaying.