How the daily sudoku works

At midnight (German time) a new daily sudoku appears. Every child gets the same puzzle, so siblings, friends or a whole class can compare. Pick any size and difficulty – each combination has its own daily puzzle.

Solve one every day to build a 🔥 streak. Your progress is stored only in your browser – no sign-up, no cookies.

A little daily ritual

New to sudoku? The rules are explained step by step in how to play sudoku.

Frequently asked questions

When is there a new daily sudoku?

Every day at midnight, German time (CET/CEST).

Does every child get the same puzzle?

Yes. For the same size and difficulty, the daily sudoku is the same for everyone.

Last updated: