I've been building various geography tools & games, found a fun domain for this one. It's set up as a wordle-like daily challenge, I've backfilled some "past challenges" so there's more than one day to play, and there is also a free-draw mode that tells you population + some census ACS demographic info & points-of-interest data from OSM.

Happy to answer any questions about the data or the technical side! This only covers US areas at the moment.