Killzone 3 is a sci-fi first person shooter set after the events of Killzone 2, set on the dying world of Helghan, Killzone 3 added back the split-screen feature from the original Killzone as well as having bot support it has a new mode called Operations, which has cinematic objectives in multiplayer which can also be played offline with bots and split-screen.
No updates required
2 Player split-screen for Campaign and Multiplayer
Class based/custom loadout styled
Operation mode a new multiplayer mode where you play can play against bots with objectives including cutscenes