It's not a beast of a device, but it'll easily play 16-bit games
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Eighth generation of video game consoles - Wikipedia
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Neo Geo X, Ultimate Pop Culture Wiki
1999 Neo Geo Pocket Color Sonic Console BRAND NEW SEALED VGA 75 EX
Nintendo 2DS, Ultimate Pop Culture Wiki
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Neo Geo X, Ultimate Pop Culture Wiki
A Good Deal? New NEO GEO Console From AliExpress For $250!
Neo Geo X Gold Limited Edition Handheld Console Complete Boxed
NEO GEO X GOLD CONSOLE GOOD Handheld System with Arcade Stick 20
NEOGEO X GOLD Limited Edition : Video Games
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Neo Geo X, Ultimate Pop Culture Wiki