Publisher : Retroware
If you dig deep into the NES action game library, like really deep, past the Mega Mans, Ninja Gaidens, and Castlevanias, and below Batman and Shadow of the Ninja, you might come across Shatter Hand and Power Blade 1 and 2. Prison City is like a sequel to all 3 of these games at the same time. It's also like an NES game that had the Escape From New York license, but was changed into something else late in development. It copies the best mechanics from those obscure NES games and the prison city premise from Escape From New York.