Missiles and RPGs have no splash damage. A squad standing in a line gets hit, one dies. A tank gets hit, it explodes. Also, infantry rushes. Nigh impossible to beat.
Zombies attack in a uniformed mob, on schedule, and with about 50 zombies. Then they attack a barricade made of wood and metal. It can be destroyed by zombies whacking it. You would think the survivors would notice that the zombies don't attack HERC concrete barriers or walls. Why don't they take some home, and like use them? It's not like zombies can whack down concrete walls or metal gates with they're hands....
there is a glitch where the after you lose on freeplay, the "you were zombiefied on wave 75" message won't go away and means you cannot continue in the game
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