I am very much so pleased with this game. It's entertaining!!! I like how it's designed that the further you get into the game the more zombies you have to fight and the more speed they have as well. I like that there are different types of zombies. I do feel like they should invent a more upgraded advanced version of this game as well. I feel it would interest more.This game definitely snatched my attention and i do recommend this game for those who love to shoot and want to practice their aim.