-One campaign focusing on Nathan Hale across USA, 1 player
-One separate story based campaign supporting 2 players offline, 8 players Online
-Online Multiplayer (dedicated servers) supporting 60 people
-Classes for online: Heavy, Special Ops, Medic
-New vehicles including Chameleon (Stalker with cloak)
-Partial randomized geometry in level spots
-Insane stat tracking coupled with MyResistance.net
[via PS3 Blog]