Sign in or join sudokular.com for free!
choose your language

Contact & Feedback

This service needs your help! Tell us your ideas to make sudokular.com even better.

If you have any questions you can look into the FAQs or into the How–to or you can ask you question directly with this formular:

Please write your message either in English or in German! Thank you.

Sudokular is on sale.
In order to keep the Sudokular community alive and to enable further developments on the website, we are searching for a professional partner.
Please don't hesitate to contact us.

Sudoku feed
Get the daily puzzle fun directly per rss feed.
QuickGame
A little game in the meantime? Then here you are right!
Daily Challenge
Face up to the ultimate sudoku challenge.
FAQ
If you have any questions look at here first.
Sudoku rules
You don't know how to play sudoku?
Give us feedback
Feedback is always welcome. Come on, let's go!