The SP is great in terms of Action sequences but the story is weak and it open more holes than it answer them from the first game but if you don't care go for it
the Online Co-op is cool it has a MMORPG feel to it you basically have 3 classes 1- is a healer 2- is a dude with great damage and can give ammo 3- a Tank who stands in front of his team and takes all the bullets with his shield







