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Statistics about Sudoku Online

Here you can find links to more detailed stastics.

Statistics on the solving time of each individual Sudoku can be found on the page where the Sudoku is displayed.

Number of solved Sudokus per day. Since the third of July 2006 611534 Sudokus were solved on this homepage, 599490 without help (98.0%).

172605 users are currently registered, they solved 328141 of these Sudokus.

This site's vistors spent 4200.0 days solving Sudokus (in sum).


Solved Sudokus per day of week.


Solved Sudokus per hour.


Average solving time for Sudokus solved without help, over hour of day.