Super Mario World has a much larger reward. At the end of the 8th special star world stage, you get a thank you message. But afterwards, the game receives a complete graphical overhaul (you can turn it back by going back through the star world). It's probably one of the neatest rewards in any game, IMO. --- Read the mania: http://www.fanfiction.net/~nonexistinghero In SA2, it's Super Sonic and Hyper Shadow.