Nightmare Defense Game Codes

About Game: In Nightmare Defense, you'll have to use a variety of evil helpers to protect your base from waves of enemy attacks. You can choose from many different types of minions, like mummies, yetis, and even Slenderman, so you can pick the one that works best for your defense plan. Every time you beat a wave, you get coins to use for buying new minions and upgrading your existing ones.