The Fool and His Money
It's been five and a half years since I preordered The Fool and His Money, the sequel to The Fool's Errand, a now-22-year-old puzzle game for the Mac.
It's much like the original, but updated with new puzzles and graphics. I have to say it's probably not worth six years of development time, but it is pretty cool. It includes a card game like in the original, but with new rules. Figuring out the rules is the puzzle, so I won't tell you them, even though I mapped them all out and their scores (or most of them ... I have been unable to identify any Rhadamanthine cards but the one, and two cards appear to do absolutely nothing). (There's also other versions of the puzzle in the game, apparently.)