- One campaign focusing on Nathan Hale across 1950's USA invaded by the Chimera - One campaign focusing on a squad of soldiers, supports 2 players offline, 8 players Online Co-op - Online Multiplayer (dedicated servers) supporting 60 people, lobbies for individual squads - Classes for Online, templates include Heavy, Special Ops, Medic - Mobile phone quality headset voice transfer - Partial Randomized Geometry in level spots - Boss fights in FPS gaming finally done right - New vehicles including Chameleon (Stalker with cloak) - Insane stat tracking & Community features coupled with MyResistance.net