GameSpy recently got a tour of duty of the new Left 4 Dead 2 campaign: Swamp Fever. New infected such as the Spitter, a creature that spits on survivors like a mortar to help break up stacking survivors, and “common-uncommons” that are level specific monsters like the Hazmat zombies on the Parish levels, which in this case are “mud men” which are crawling, faster zombies in the swamp boards. Also revealed are new items, which sound to be an ammo pack which can fill the medkit slot (why you’d ever do this is beyond me) and adrenaline pills which let you melee faster and more often. You also can run past zombies when juiced up.

The game sounds so wicked, and I can’t wait to play more on Comic Con this week.

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