Ninja Adventure is a jump game, right? Maybe you didn't know it, I thought in error. In order to win this game, you must guide a ninja figure through a series of challenging obstacle courses while collecting as much money as you can. Not only is it a ton of fun to do, but it also works wonders to sharpen your reflexes. Give Ninja Adventure a shot if you want to play a game that satisfies those criteria and is entertaining and difficult.