The winner of the Sudoku Challenge 2025 is Tung-Yi Wu!

Hello,

In December, vint.ee hosted a Sudoku tournament series called Sudoku Challenge 2025. Every evening, a Sudoku tournament was held, where 4 difficult Sudoku puzzles had to be solved. The 15 best tournament results were included in the overall ranking.

24 solvers participated in the tournament series and the prize pool was 388 credits!

Last year's victory was repeated by Tung-Yi Wu , who became the overall winner with total time of 01:50:10. Tiit Vunk , who took second place, lost by 8 minutes. Sergei Lebedev came in third with a time of 03:51:16.

Congratulations to the best and thank you everyone for participating!

Have a great sudoku-filled year everyone!