So I got myself a an early copy of this game. It actually comes with both Escape from Butcher Bay and Assault on Dark Athena. I'm playing through Escape from Butcher Bay sense I never got to play it much on the orignal xbox. Butcher Bay wasnt just ported over to the 360, it's been redone. The game is more or less the same as the orignal Xbox, just the graphics are improved for the 360. I sampled a little bit of Assault on Dark Athena, about the only new thing I saw compared to Butcher Bay (360 version) was that I could grab enemies, use them as shields, and then force them to open fire on their buddies. So far Butcher Bay kind of reminds me of Deus Ex, it's got this mix of stealth action, shooting and interaction with other characters. It's also got little side quests that you can do.