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 | |
|---|---|---|---|
![]() | What the Fog? by SennyK (on 16. November 2025, 17:15) | 311 | ![]() 92 % |
![]() | Hochhäuser mit Gebietssumme II by Richard (on 28. May 2010, 12:00) | 310 | ![]() 92 % |
![]() | Dragonsnake (Yin Yang Ambiguity Sudoku) by Agent (on 13. September 2022, 09:00) | 310 | ![]() 98 % |
![]() | Oil, Water, Kropki by Blobz (on 19. February 2024, 16:00) | 310 | ![]() 97 % |
![]() | Thror's Map by Blobz (on 8. September 2025, 16:00) | 310 | ![]() 93 % |
![]() | Zip-Fog-Fog-Zip by meggen033 (on 30. July 2025, 19:55) | 310 | ![]() 95 % |
![]() | Six X-Clones and Two S-Clones by SudokuExplorer (on 12. November 2020, 00:00) | 309 | ![]() 91 % |
![]() | Skåne by ludvigr04 (on 11. January 2024, 15:25) | 309 | ![]() 90 % |
![]() | I Wouldn't Count On It, Pip by IAlreadyHaveAKey (on 4. February 2024, 04:27) | 309 | ![]() 90 % |
![]() | Whispers in the mist by pdyxs (on 2. February 2025, 04:48) | 309 | ![]() 95 % |
![]() | 4x4 Hypercube by DiMono (on 4. February 2022, 15:41) | 308 | ![]() 92 % |
![]() | Y-Numerals Level 6 by burgermason (on 22. November 2024, 10:00) | 308 | ![]() 92 % |
![]() | An Unknown Bit of Fog Fun by ebiggie (on 8. June 2025, 00:05) | 308 | ![]() 96 % |
![]() | (Just Anti-Knight) ⟶ JAK-4 by Stargazing Albatross (on 22. March 2023, 20:17) | 307 | ![]() 92 % |
![]() | Hot Tips by Jobo (on 27. June 2024, 09:36) | 307 | ![]() 94 % |
![]() | Dragonsmaille by rockratzero (on 7. July 2025, 12:00) | 307 | ![]() 90 % |
![]() | 159 Kropki (Sudoku) by PDN777 (on 13. November 2021, 15:06) | 306 | ![]() 91 % |
![]() | Consecutive Connection (6x6) by shinggaming (on 1. December 2023, 22:15) | 306 | ![]() 83 % |
![]() | Weird Bug by Jay Dyer (on 29. July 2024, 09:58) | 306 | ![]() 96 % |
![]() | Search Nine by Calump (on 13. December 2024, 21:00) | 306 | ![]() 93 % |