If you like knowing that salary may trace back to salt, or that a red herring was a real smoked fish, there is a small but growing set of games built around exactly that. Some are daily puzzles in the spirit of Wordle. Others are quizzes you can play any time.

We rounded up the ones that are free, play in a browser, and were live when we checked in September 2026. One of them is ours, and we say so where it appears.