This is not like every other Zombie game or app out there. In fact, it stands out from the pack. The ratings for this game are great. But, it's not until you play the game that you realize how awesome it really is. You need to have quick reflexes and hand eye coordination to beat this game. The goal is to protect the princess from the zombies. It's simple and fun. There are over a dozen levels filled with action. Each level has various achievements. There are tons of different enemies in addition to zombies. This game also comes in different languages. You will get addicted to this game, so don't say I didn't warn you.