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 | |
|---|---|---|---|
![]() | The Dragon's Wrath by Blobz (on 24. November 2025, 16:00) | 189 | ![]() 94 % |
![]() | Twenty-to-Nine by meggen033 (on 17. September 2025, 14:21) | 189 | ![]() 95 % |
![]() | Triple Threat by Kaktuslav (on 20. September 2025, 08:00) | 189 | ![]() 94 % |
![]() | Hornet and the Bell Beast by Radiantsongbird (on 5. October 2025, 21:00) | 189 | ![]() 91 % |
![]() | What Is The Logic by ty93 (on 14. January 2026, 22:53) | 189 | ![]() 90 % |
![]() | Schizophrenic by Hengist (on 15. January 2026, 10:26) | 189 | ![]() 96 % |
![]() | Just some Thermos by Florian Wortmann (on 21. March 2026, 16:20) | 189 | ![]() 94 % |
![]() | Fugue by RockyRoer (on 4. June 2026, 13:50) | 189 | ![]() 96 % |
![]() | Sudoku Variants Series (470) - Harmonious Thermos by Richard (on 5. June 2026, 06:00) | 189 | ![]() 95 % |
![]() | The Halls of Moria by vitray (on 3. August 2026, 21:19) | 189 | ![]() 87 % |
![]() | Lines or Lines by gwai77 (on 5. August 2026, 08:00) | 189 | ![]() 95 % |
![]() | Kropkitis: Kropki-Dreieck by Pyrrhon (on 21. September 2009, 15:33) | 188 | ![]() 81 % |
![]() | Japanische Summenpentominos by Richard (on 12. April 2013, 12:00) | 188 | ![]() 89 % |
![]() | Sudoku Variants Series (063) - Frame Sudoku by Richard (on 10. February 2015, 00:00) | 188 | ![]() 87 % |
![]() | Eine Handvoll Tapas (Teil 1) by Zzzyxas (on 13. April 2020, 12:56) | 188 | ![]() 88 % |
![]() | XVper Easy by Lisztes (on 17. October 2020, 01:00) | 188 | ![]() 82 % |
![]() | Hourglass by the_cogito (on 20. August 2022, 18:50) | 188 | ![]() 94 % |
![]() | The X by riffclown (on 27. September 2022, 22:21) | 188 | ![]() 96 % |
![]() | Unknown Origin 9 by Will Power (on 11. November 2022, 00:40) | 188 | ![]() 93 % |
![]() | Linear Thinking by jwsinclair (on 19. December 2022, 19:56) | 188 | ![]() 94 % |