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 | |
|---|---|---|---|
 | Xylophone by Will Power (on 26. March 2025, 06:14) | 179 |  94 % |
| Flies and Spiders by Blobz (on 13. October 2025, 16:00) | 179 | 91 % |
| Mona Lisa Smile by steelwool (on 17. July 2025, 18:20) | 179 | 94 % |
| gw go brr by aqjhs (on 25. July 2025, 19:20) | 179 | 94 % |
| Lockout Lines turn 4 by riffclown (on 1. August 2025, 19:10) | 179 | 91 % |
| The Big Beach Parity by gdc (on 3. October 2025, 14:58) | 179 | 95 % |
| Unbalanced Spiral Galaxy by Will Power (on 15. November 2025, 03:00) | 179 | 94 % |
| Day 11: The difficult ones by SharpFox (on 11. December 2025, 06:00) | 179 | 91 % |
| Windoku by Richard (on 23. May 2009, 21:54) | 178 |  85 % |
| 24 Ways to survive a Dutch Advent (8): Next to nine Sudoku by Richard (on 8. December 2012, 00:00) | 178 | 86 % |
| Minisummen 2 by uvo (on 25. June 2013, 18:12) | 178 | 84 % |
| Sudoku Variants Series (247) - Sudoku One-Five-Nine by Richard (on 1. January 2019, 00:00) | 178 |  90 % |
| Half-Caged Diagonals (Sudoku) by PDN777 (on 30. May 2021, 22:35) | 178 | 83 % |
| XV Palindrome by ExFalsoQuodlibet (on 18. October 2021, 23:40) | 178 | 86 % |
| Intro to Between Lines (Sudoku) by PDN777 (on 25. November 2021, 16:31) | 178 | 82 % |
| COOL (part 1) by DocLogic (on 30. December 2021, 00:48) | 178 | 92 % |
| Fire Photon Torpedoes! by Will Power (on 24. August 2022, 05:33) | 178 | 88 % |
| Serial Number (6x6 Sudoku, Renban) by kinnison (on 25. August 2022, 14:41) | 178 | 87 % |
| The Wings of Pentagon by Niverio (on 9. October 2022, 18:26) | 178 | 95 % |
| Trouble in Paradise by shinggaming (on 17. November 2022, 02:32) | 178 | 83 % |
