Nice puzzles that have been solved by many puzzlers
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 | |
|---|---|---|---|
 | Day 17: Clever Irregularity by SharpFox (on 17. December 2025, 06:00) | 198 |  86 % |
| Settling Differences (Killer sudoku) by sujoyku (on 1. February 2026, 14:57) | 198 |  96 % |
| Puzzleschlacht: Aquarien by Pyrrhon (on 1. October 2009, 16:39) | 197 | 83 % |
| Sudoku Variants Series (285) - Pole Position Sudoku by Richard (on 9. September 2020, 00:00) | 197 | 89 % |
| Find More Bulbs by andreasv (on 23. November 2020, 18:23) | 197 | 81 % |
| Thermo variant #27: Equithermal by djorr (on 24. January 2022, 14:00) | 197 | 94 % |
| Two Continents by Johan Ribberink (on 22. January 2022, 20:28) | 197 | 89 % |
| Dancing Robot / Tanzender Roboter by PDN777 (on 29. March 2022, 16:13) | 197 | 92 % |
| Bird of Prey by Blobz (on 5. December 2022, 16:00) | 197 | 90 % |
| NCC-1701 by Blobz (on 4. September 2023, 16:00) | 197 | 87 % |
| Real EH by RealEH (on 11. October 2022, 08:30) | 197 | 82 % |
| The Snake by djorr (on 12. December 2022, 14:00) | 197 |  93 % |
| Picasso by Joseph nehme (on 13. January 2023, 09:22) | 197 | 90 % |
| Wagon Wheel (SudoCruise Day 1) by SSG (on 18. March 2023, 06:04) | 197 | 84 % |
| What fits in a cage? by Kirra (on 26. April 2023, 06:12) | 197 | 88 % |
| SHAZAM! by Will Power (on 7. June 2023, 05:00) | 197 | 87 % |
| Ninja by ThithildeProuv (on 20. July 2023, 23:08) | 197 | 93 % |
| More Regions in the Fog by Oddlyeven (on 27. July 2023, 17:24) | 197 | 91 % |
| Back to School: Pen-cil by 99%Sneaky (on 6. September 2023, 19:24) | 197 | 91 % |
| Breakout by Bremster (on 19. September 2023, 07:02) | 197 | 94 % |
