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During the game, the system awards points for correct answers and tracks the time needed to solve the board.
After completing the game, you can check your final score and completion time.
You can make a maximum of three mistakes while solving the board.
After reaching the limit, you can still continue playing and finish the Sudoku. However, subsequent correct answers will no longer increase your score.
This allows you to relax and finish the board even if you exceed the mistake limit.
Not sure what the next move should be? You can use available hints.
Hints help you move forward when you are stuck without having to quit your current game.
Need a break? Use the pause option to pause your game.
If you want to start the board over from scratch, you can also use the restart feature.
After filling the entire board, you can complete the game and check your score and solution time.
Each completed board is another score that you can compare with previous games.
Not sure how a particular Sudoku rule works, or simply want to refresh your memory while playing? Our tutorial provides a clear explanation of the basics and is always available when you need to check something.
Review the Sudoku rulesLooking for a way to solve a particular situation? Our strategy section covers different techniques that can help you find your next move and handle more challenging parts of a puzzle.
Explore Sudoku strategies