Cheek.Org - Atari Jaguar - Cheats for many Jaguar games including Defender 2000, Missile Command 3D, NBA Jam, and Skyhammer.
Wikipedia Articles
Skyhammer - Skyhammer is a game for the Atari Jaguar console, developed by Rebellion (the same team behind Alien vs. Predator), and published by Songbird Productions in 2000.