Statistics about Sudoku Online
Here you can find links to more detailed stastics.
- Statistics on solving time, partly with ranking groupe by user.
- Statistics on the difficulty of the Sudokus.
- List of all users with links to their individual statistics.
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 838710 Sudokus were solved on this homepage, 823895 without help (98.2%).
388517 users are currently registered, they solved 434708 of these Sudokus.
This site's vistors spent 5587.8 days solving Sudokus (in sum).
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Solved Sudokus per day of week.
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Solved Sudokus per hour.
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Average solving time for Sudokus solved without help, over hour of day.