About Cluebox

Cluebox is a small set of daily puzzles: one puzzle per game, once a day, the same for every player. There is nothing to sign up for. If you want your progress on more than one device, you can sign in with Google or GitHub, but every puzzle plays the same without it.

Each puzzle resets at your own local midnight rather than a fixed time somewhere else, so a new one is always waiting when your day turns over, wherever you are.

The archive is free. Every game keeps its past puzzles playable on its own archive page. Nothing is locked away.