User blog comment:AugFC/MW3 - Review/@comment-1518024-20111231215607/@comment-1191892-20111231220638

Well, that's only if you imagine four players and the system otherwise working in exactly the same way. You could certainly make a variant of survival work with four players, you'd just have to throw some really crazy stuff at the team. But I think having to fight commie ogres / mechs / dragons / bear cavalry with four players would be just fine.