Sega's detailed some of the multiplayer modes featured in Alien vs Predator.
There's standard stuff like Deathmatch and Domination, as well as Survivor, Predator Hunt and Infestation, where if you're a killed as a Marine during the match, you hook with the Aliens to finish off any Marines still standing.
Get the lot here.
A video showing off the Survivor mode was released at the weekend.
The Rebellion shooter is out on February 17 in the UK for PS3, 360 and PC.