Solitaire (Unl) is exactly what it sounds like—a no-frills, unlicensed version of the classic card game for the NES. No fancy animations, no weird gimmicks, just you and a digital deck of cards. The controls are a little clunky (this is an unlicensed NES game, after all), but once you get the hang of it, it’s weirdly addictive.

You’ll spend the first few minutes figuring out how to move cards around with the D-pad, and then suddenly it’s half an hour later and you’re still trying to beat that one stubborn game. It’s not polished, but if you’re into retro oddities or just want a barebones solitaire fix, this one’s got a weird charm to it.