Easter Egg
Turn the key on the FamicomBox front panel all the way to the left. When the "GAME TITLE & COUNT DISP." screen is displayed, press Up, Down, Left, Right, A, B, Select, Start on Controller 1.
The screen will scroll up, and instead of the menu a screen reading "NINTENDO ENTERTAINMENT SYSTEM (FAMICOMBOX) DEVELOPMENT..STAFF" will appear. Now, press Select to cycle through the staff members.