Game: Mario Brother 1

Mario Brother 1 is a very simple flash game. All you have to do is survive. Easy right? Nope. I swear this game will drive you nuts. It took me 1,478 tries to beat it but then again I am not very good at flash games so maybe you will fair better. There is just one level featuring several obstacles and enemies to get by. If you bypass them all and reach the castle, you are the ultimate champion. The collision detection is a bit wonky so just coming close to an enemy can be enough for you to die (maybe they have stinky breath or something?).