DEAD_GIVEAWAY posted a few initial designs (opens in new tab)shortly after the console was revealed. Loads of people requested more, and so they've kindly obliged with a huge mix of games and designs.
I don't think there's a duff one in there, and while none of these are official you can clearly see the potential. DEAD_GIVEAWAY has said that he's contacted Nintendo and that "even if I just get a response acknowledging the designs that would be awesome!"
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