A quiet daily puzzle that lives in your browser. Fill the squares the numbers describe, watch a picture appear, and get on with your day. Nothing to install and no account needed.
Never played one before? You will get it in a minute. The five-by-five practice puzzle is right here, and it works: fill a run in one stroke, mark the blanks with crosses, and undo or redo anything, with a mouse or a thumb.
How to play
Each number counts a run of filled squares in its row or column, in order. Click or drag to fill. Try this small one:
The Daily Three
Every day brings three new puzzles: 10x10 for a coffee break, 15x15 for a proper sit down, and 20x20 for the evening. They start gentle on Monday and get tougher as the week goes on, so there's always one that fits the time you have.
Every puzzle is checked by a solver before it ships. If it cannot be finished by logic alone, it does not make it in.
Everything You Need
Hints fill in one square you could have worked out yourself, so you get unstuck without being handed the answer.
Warm paper by day, deep ink by night. The board picks up whichever one your device is already using, so a late night puzzle never blinds you.
A free account keeps your solves, your times, and your daily streak, with a one day grace period for the day life gets in the way.
Install it from your browser and it opens like an app, with its own icon and no address bar in the way.
Nothing creepy. Sign in with an emailed link or a passkey: there are no passwords here at all.
Pricing
Today's three puzzles are free forever. Pay only if you want the archive.
Three of them, free, in the browser you already have open.