I came across this a couple of weeks ago, and I’ve been having fun with it ever since.
It’s a logic puzzle generator, where you have to figure out who lives where, who drinks what… etc.
Essentially, you set your own difficulty in how many variables you want to logically try to reason out. The link will send to to a fairly easy version, but you can easily up the ante.
yes, i agree, a splendid site. i have been doing 1000’s of ten-object/category puzzles over the past four or five years. so much fun. what i cannot figure is how (s)he can guarantee that the clues given will always generate a unique solution, which with sufficient attention they do.