|An early sudoku fan met a programmer fond of brain-teasing.
This is all that was needed to give birth to suduku129.com.
Established in Geneva, Switzerland, sudoku129 provides high precision sudoku puzzles, as imposed by « Swiss standards ».
It's a great pleasure for us to test our puzzles every day and prove them error free.
We strive to provide you with the highest level of services.
Don't hesitate to send us your feedback at
Thank you for coming on sudoku129! Have a nice time playing sudoku!