nintendo 64

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daftmike, an avid gamer, built his own version of a mini NES using a 3D printer, a Raspberry Pi mini computer, and some NFC chips; and it all comes complete with a fully functional cartridge slot. It somehow gets better though...using an app on his phone he can reprogram each cartridge on the fly.

This dude's comment on the original video perfectly sums up how I'm feeling about all this right now:

Check the via link for the creator's in-depth process to building this pint-sized nostalgic wonder!

But no seriously, it may be one of the worst games ever made that's still technically "playable." Check out the competition for it over at Memebase's Video Games site!