Normal Survival games are unlocked after Adventure Mode is completed. In each game of this mode, the player must survive five huge waves of zombies, with Normal Zombies and Conehead Zombies on the first round and others on the succeeding waves of zombies. The zombie concentration is the same as in Adventure Mode levels, so these levels should be pretty easy. Zombies from other areas may show up in some cases. The hardest zombie in these levels is Football Zombie.