Count On Sudoku

http://www.counton.org/sudoku/

Broken Link… When last checked, this link was no longer valid.

If you know more up-to-date information about this link please let us know through the correction page.

Adobe Flash

This resource required Adobe Flash and will no longer work.
Adobe no longer supports Flash Player after 31 December 2020 and blocked Flash content from running in Flash Player beginning 12 January 2021. read more
Links requiring Flash have not yet been removed from MathsLinks. I hope that some resources will be re-produced using modern supported technologies.