BFDI DDSs

BFDI DDSs is a game appeared in A Leg Up in the Race as a prize to the final 12 contestants. DDS is standing for "dodeca-screen", or 12 screens, and it allowed them to play the most fun handheld games, and they are fold-able, which it then proceeded to fold Match up.

Trivia

 * It might be the parody of a dual-screen game, Nintendo DS.