Mega Cat Studios is an independent development team, for homebrew development in console like Sega Genesis/Mega Drive, Super NES and NES. 
The development team has just launched its new project: Little Medusa available for NES.

I was involved in the beginning of the development, to create the first sprite, concept art and story board and will soon upload all the assets of the game in my gallery.

You can download a Demo of the game, but you need an NES emulator to play.