Jeffrey Wittenhagen's Black Box Challenge (Kickstarter Limited Edition) - NES HomebrewDeveloper: Sly Dog Studios Genre: Role Playing Game Players: 1 This is a brand new NES game created with all new parts! Each Box and Cartridge is individually numbered by hand, with this version emulating a classic NES Black Box release to go along with the theme of the game! Black Box Challenge is a console RPG where you collect NES games. When you collect a game, you must take it to your house within the game and play it to unlock abilities! This