Puzzles that have been rated as nice and solved by many puzzlers are usually suitable for practise; recommended especially for portal visitors that do not have much experience with puzzles.
| Description | solved | Rating | |
|---|---|---|---|
![]() | Kropki hypnosis by ivaylagergova (on 31. August 2025, 02:25) | 180 | ![]() 91 % |
![]() | Day 6: Saint Nicholas! Welcome to the elves' workshop! by SharpFox (on 6. December 2025, 06:00) | 180 | ![]() 92 % |
![]() | Easy Peasy Sudoku Advent (11) - Killer Skyscrapers by Richard (on 11. December 2025, 06:00) | 180 | ![]() 94 % |
![]() | Packing Heat by Blobz (on 28. January 2026, 16:00) | 180 | ![]() 93 % |
![]() | 4 Crossbows and a Dream by Cassinii (on 15. April 2026, 20:48) | 180 | ![]() 94 % |
![]() | Rain Check? Um, OK... It's Raining by Cassinii (on 18. April 2026, 17:00) | 180 | ![]() 90 % |
![]() | Triangular Growth by balpha (on 2. June 2026, 20:32) | 180 | ![]() 97 % |
![]() | VariantDoku Daily Puzzle: July 8 by Brandy New (on 8. July 2026, 11:47) | 180 | ![]() 80 % |
![]() | Slalom für Anfänger (2) - Ketten by Micha (on 11. September 2011, 23:09) | 179 | ![]() 80 % |
![]() | Minisummen 2 by uvo (on 25. June 2013, 18:12) | 179 | ![]() 84 % |
![]() | Sudoku Variants Series (050) - Bent Diagonals by Richard (on 11. November 2014, 00:00) | 179 | ![]() 88 % |
![]() | Sudoku Variants Series (071) - Equal Sudoku by Richard (on 6. April 2015, 21:14) | 179 | ![]() 91 % |
![]() | Rumors (German Whispers) by tallcat (on 8. October 2021, 17:02) | 179 | ![]() 97 % |
![]() | Whispering German Diamonds by ExFalsoQuodlibet (on 28. October 2021, 05:38) | 179 | ![]() 92 % |
![]() | The Max-Min Effect / Der Max-Min-Effekt (Sudoku) by PDN777 (on 10. December 2021, 15:52) | 179 | ![]() 89 % |
![]() | γ-Normid Meteor Shower by manushand (on 14. March 2022, 16:00) | 179 | ![]() 89 % |
![]() | Superman by Will Power (on 4. May 2022, 06:13) | 179 | ![]() 90 % |
![]() | Renban (Ir-)rational by Ceedrich (on 21. May 2022, 15:20) | 179 | ![]() 91 % |
![]() | Xclusive Knights 2 by Blobz (on 10. June 2022, 16:00) | 179 | ![]() 85 % |
![]() | Chaos Construction: Numbered Regions #1 by Jesper (on 24. September 2022, 15:15) | 179 | ![]() 100 % |