Cover image; view the game for actual gameplayA NESTARCADE ORIGINAL
Sudoku
Fill the 9x9 grid. A calm, logical puzzle for long sessions.
Free to play, no sign-up. The game loads when you choose Play now.
How the game works
Fill the board without repeating a number in a row, column or box. Given numbers are clues, and the difficulty buttons offer different challenges. A number missing from one row is not automatically valid in a particular cell.
Controls
Select a cell, then choose a number from the available input controls. Use the difficulty buttons to start another puzzle.
A useful first move
Start with rows, columns or boxes that have few gaps, then cross-check candidates. Speed is not required.
Who might enjoy it
For players who like studying rules and working out order or spatial relationships rather than racing a timer.
Ready to give it a try?
You can return to this guide from the player.
