At the title screen , press Up(2x) , Down(2x) , Left(2x) , Right(2x). You will hear a sound to confirm. As you earn Stars in the Games, you'll unlock new Items in the Gallery Corner. Here's what ...

The missing games can be acquired by linking to Game and Watch Gallery 1 and 2, or waiting until you get 120 Stars.

[Brendan] has had the opposite experience with this custom handheld originally designed for Game and Watch games, though, and he eventually added NES and Game Boy functionality as well. As this ...