Status: Version 0.9
Created in 2004, this is a "clone" of Mario that allows you to play with multiple players at once. Great fun!
Looks like I didn't have the most recent version of the source code to make a Webstart with! The best I can do is include a JAR file. In the near future I'll touch up the game (it needs a lot, seeing as I made it in 2004), and potentially enable networked play.
The controls are all customizable and very straightforward. Check out the key configuration menu.
There are cheats in the game to mess around with things.