Sega Addicts regular Ninjajosh has started working on a Beat’em Up based on this very site you’re reading this post on. The first character designs, animation and AI is already working, but Backgrounds and music as well as other parts still need some work. If you want to help out, you can say so in the comment or, even better, register in the Forum and head over to this Forum-thread! Every helping hand is welcome!
I will try an post as soon as more progress is being made!