Play Knife Ninja, a fun-addicting and really challenging knife throwing game by Silvergames.com. Your goal is to throw all your knives to a huge target right in the middle of the screen. So, what’s the challenge, right? The target is constantly spinning, and you lose once you hit another blade that’s already buried into it, so you have to wait for the right moment. Miss one time and you’ll start all over again. Hit the apples for some extra points and try to get the highest score ever seen! Enjoy Knife Ninja!