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 | |
|---|---|---|---|
 | Emerald Cut by e401 (on 26. August 2025, 02:24) | 171 |  94 % |
| Entropic Triangles by cygne (on 7. November 2025, 20:28) | 171 | 93 % |
| Erica 11 by SennyK (on 17. November 2025, 17:15) | 171 |  95 % |
| Variant Lesson: German Whispers by Deckatron (on 6. December 2025, 20:50) | 171 | 92 % |
| Sudoku Variants Series (047) - Prime Killer by Richard (on 21. October 2014, 00:00) | 170 |  94 % |
| Sudoku Variants Series (071) - Equal Sudoku by Richard (on 6. April 2015, 21:14) | 170 | 91 % |
| Sudoku Variants Series (079) - Irregular Sudoku by Richard (on 2. June 2015, 00:00) | 170 | 86 % |
| Magic Thermo Mayhem by Klomp (on 20. January 2021, 18:10) | 170 | 82 % |
| please dont pencilmark the entire grid (Killer Thermo Sudoku) by lavaloid (on 23. May 2021, 12:46) | 170 | 95 % |
| Boxed In by rasdasd (on 24. July 2021, 03:09) | 170 | 92 % |
| White Dotted Arrows / Weiße gepunktete Pfeile (Sudoku) by PDN777 (on 16. December 2021, 16:03) | 170 | 90 % |
| Killer Tetris V by Hecspeed (on 20. January 2023, 11:39) | 170 | 92 % |
| Converging Paths (Arrow Renban Sudoku) by Cane_Puzzles (on 13. July 2023, 14:04) | 170 | 94 % |
| Soliloquy by zetamath (on 6. August 2023, 00:18) | 170 | 95 % |
| Barbed Wire by Jobo (on 22. August 2023, 09:06) | 170 | 92 % |
| Squished Knights by mathpesto (on 6. January 2024, 03:59) | 170 | 95 % |
| Refractions by Nell Gwyn (on 18. January 2024, 04:37) | 170 | 98 % |
| Kill the NabQuad! / Tötet das NabQuad! by PDN777 (on 28. January 2024, 16:02) | 170 | 92 % |
| The White Sheep by NurglesGift (on 11. May 2024, 14:25) | 170 | 86 % |
| Deconstructed hors d'oeuvre by nearestneighbour (on 18. May 2024, 14:02) | 170 | 88 % |
