I vibe coded the card game i've been playing a lot lately, and by vibe coded I mean the AI did 98.9% of the code and I just mostly set colors and such and yelled at it until it worked at least close to what I wanted. It's by no means perfect and I haven't really did a really play test yet even but it seems to work.
(If you don't know the rules I recommend looking them up, I don't really have them on the site yet)
Regicide