http://www.gametrailers.com/episode/gametrailers-tv/76?ch=4&sd=1
Watch the whole thing for more details about the game.
One thing that stood out to me as being cool is that instead of multiplayer just being a bunch of guys shooting each other for no reason, they actually gave it a story. When they announced multiplayer I thought it was just gonna be tacked on to tap into the Halo/CoD crowd, but I like the way they've handled it.
You play as a splicer during the events of the first game (in which you'd often see splicers randomly fighting each other) as you struggle to survive in Rapture.








