Single player
Sudoku
Classic Sudoku, with a leaderboard to chase.
A fresh, randomly generated 9x9 grid every time, at your choice of difficulty. Fill in the blanks so every row, column, and 3x3 box contains 1 through 9 exactly once. Fewer mistakes and a faster solve mean a higher score on the all-time leaderboard below.
How to play
- 1 Pick a difficulty — easy, medium, or hard — and start.
- 2 Select a blank cell and enter a number from 1 to 9.
- 3 Every row, column, and 3x3 box must end up with each number exactly once.
- 4 Solve it to see your score, based on speed and how few mistakes you made.
Why teams like it
A quiet, single-player break between meetings — no opponent needed, just you against the grid (and your own best score).
Ready to play Sudoku?
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