Friend from school showed me this.
WARNING: If you don't like hard games, don't play this. :P
http://kayin.pyoko.org/iwbtg/index.php
I played about 20 minutes, and while very fun I don't have nearly enough time :P
I tried this, oh, about a year ago. I got through a few bosses, but eventually, I got stuck.
This game is badass. I'm at Bowser in one game, and Mike Tyson in another. I don't like bosses much. Mike Tyson, for example, takes forever the fight to initiate.
Ctrl+P: Disable Shit to Run Better