Archive 2026

Here you can find the tasks of the previous WPF Sudoku GPs.

Sudoku GP 2026

• 1st round - 9.1. - 14.1. - Türkiye
• 2nd round - 13.2. - 18.2. - Slovakia
• 3rd round - 13.3. - 18.3. - Thailand
• 4th round - 10.4. - 15.4. - Switzerland
• 5th round - 15.5. - 20.5. - Ukraine
• 6th round - 12.6. - 17.6. - Czechia
• 7th round - 10.7. - 15.7. - Hungary
• 8th round - 7.8. - 12.8. - France

1) WPF Sudoku GP1
The first WPF Sudoku GP was in January 2026 and it was open from 12.00 on January 9, 2026 to 23.59 on January 14, 2026.
The practice and competition puzzles can be open here.

2) WPF Sudoku GP2
The second WPF Sudoku GP was in February 2026 and it was open from 12.00 on February 13, 2026 to 23.59 on February 18, 2026.
The practice and competition puzzles can be open here.

3) WPF Sudoku GP3
The third WPF Sudoku GP was in March 2026 and it was open from 12.00 on March 13, 2026 to 23.59 on March 18, 2026.
The practice and competition puzzles can be open here.

4) WPF Sudoku GP4
The fourth WPF Sudoku GP was in April 2026 and it was open from 12.00 on April 10, 2026 to 23.59 on April 15, 2026.
The practice and competition puzzles can be open here.

5) WPF Sudoku GP5
The fifth WPF Sudoku GP was in May 2026 and it was open from 12.00 on May 15, 2026 to 23.59 on May 20, 2026.
The practice and competition puzzles can be open here.

6) WPF Sudoku GP6
The sixth WPF Sudoku GP was in June 2026 and it was open from 12.00 on June 12, 2026 to 23.59 on June 17, 2026.
The practice and competition puzzles can be open here.

7) WPF Sudoku GP7
The seventh WPF Sudoku GP was in July 2026 and it was open from 12.00 on July 10, 2026 to 23.59 on July 15, 2026.
The practice and competition puzzles can be open here.