DS ripoff keychain has 26 playable games
via aeropause
These little DS ripoff keychains are called Revolve Games (or RG for short) and claim to have 26 different games, with each game having 99 levels, although games L-Z all seem to be variations on Tetris - excuse me, I mean Block Game. It also includes such compelling titles as Pinball, Double Pinball, Frog Game, Formula, and Tank Fighting. They also come in 8 colors, but are randomly packaged. From the pictures, it appears the top "screen" is actually just a mirror, and all gaming takes place on the bottom screen. Oh, and it uses watch batteries that you can change yourself, too. Only $6.20 USD. Gotta love that Engrish, though.
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