Will Killzone 2 break 3 million sales worldwide lifetime?

[Squilliam]

I would say at this point KZ2 will probably do around 2-2.5M unless it gets some extensive bundling. The slow sales of the PS3 in the west and other releases will probably kill off the legs of the game. Left 4 dead is an example of a game which will pass 3M, and KZ2 simply hasn't got those legs.