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 | |
|---|---|---|---|
![]() | Zipperbug by mellowrobinson (on 24. March 2025, 03:39) | 190 | ![]() 94 % |
![]() | 6x6 Paired Knights by RailMan (on 17. April 2025, 13:30) | 190 | ![]() 87 % |
![]() | Four-Way Pipes by FullDeck-Missing (on 26. April 2025, 00:10) | 190 | ![]() 94 % |
![]() | Agent of Chaos by LucaPanconi (on 27. April 2025, 11:45) | 190 | ![]() 89 % |
![]() | Sudoku Variants Series (429) - German Whisper Dots by Richard (on 20. June 2025, 08:00) | 190 | ![]() 96 % |
![]() | 7 Greens 7 Cages by Tank (on 3. July 2025, 08:07) | 190 | ![]() 92 % |
![]() | Age Restrictions by rockratzero (on 11. August 2025, 12:00) | 190 | ![]() 96 % |
![]() | The Castle Keep by grantmnz (on 9. August 2025, 05:16) | 190 | ![]() 93 % |
![]() | Unrevealed Arrows by maxlamenace (on 7. November 2025, 08:32) | 190 | ![]() 93 % |
![]() | Mini Rocket (4x4) by Mr Toffee (on 16. December 2025, 02:12) | 190 | ![]() 82 % |
![]() | Pünktchen Sudoku 1 by Richard (on 28. April 2009, 22:08) | 189 | ![]() 91 % |
![]() | Addierte Rundwege anders rum 1 by Luigi (on 31. January 2011, 09:40) | 189 | ![]() 83 % |
![]() | A Walk in the Black Forest by Bremster (on 9. September 2021, 09:00) | 189 | ![]() 92 % |
![]() | Min Max Arrow / Min Max Pfeil by PDN777 (on 24. July 2022, 17:04) | 189 | ![]() 91 % |
![]() | NCC-1701 by Blobz (on 4. September 2023, 16:00) | 189 | ![]() 87 % |
![]() | Greek Key by FullDeck-Missing (on 31. October 2022, 10:17) | 189 | ![]() 95 % |
![]() | Sphinx by ThithildeProuv (on 6. December 2022, 00:10) | 189 | ![]() 89 % |
![]() | Stretching Squares (Killer thermo sudoku) by Ambrose (on 18. January 2023, 02:38) | 189 | ![]() 96 % |
![]() | Snooker Table 2023 by Florian Wortmann (on 15. April 2023, 14:07) | 189 | ![]() 96 % |
![]() | Devilishly Fun by RedBarchetta (on 17. August 2023, 08:35) | 189 | ![]() 88 % |