I had been thinking about running a new Mighty Protectors campaign but was unsure of what to run. I had already run numerous campaigns of various flavors including: WW II, Kick-Ass, Old West, Guardians of the Galaxy, Mystery Men (a la the 1999 movie).
When Gamma World popped-up on the monkeyhousegames forums as something that would translate well into MP I had an epiphany. You can read about my translation of 1st edition Gamma World into the Mighty Protectors rules at the link below:
Source: Gamma World
Superhero RPG Musings 