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 Two Headed Martian by Scojo (on 9. August 2023, 02:44) | 153 | ![]() 89 % |
![]() | Sequential Sums (Disjoint groups killer sudoku) by sujoyku (on 28. October 2023, 17:29) | 153 | ![]() 94 % |
![]() | Equality Cages 122 x Shifter Lines 108: Vortex by gUBBLOR (on 21. January 2024, 16:37) | 153 | ![]() 95 % |
![]() | 2024 X-Sums by Florian Wortmann (on 30. January 2024, 19:44) | 153 | ![]() 94 % |
![]() | Just One Thermometer by Mad-Tyas (on 13. June 2024, 22:59) | 153 | ![]() 92 % |
![]() | Sevenfold Chaos by wuc (on 18. June 2024, 21:49) | 153 | ![]() 95 % |
![]() | A Killer For Tea Breaks by ZeroNickel (on 21. October 2024, 22:45) | 153 | ![]() 95 % |
![]() | Mad Arrows (Mad Fold-In) by gdc (on 13. December 2024, 10:35) | 153 | ![]() 97 % |
![]() | I'm Sorry by mellowrobinson (on 30. December 2024, 05:22) | 153 | ![]() 94 % |
![]() | Doppelgängers by Will Power (on 11. March 2025, 05:00) | 153 | ![]() 87 % |
![]() | Chartreuse weathercock by NicoD (on 23. April 2025, 05:30) | 153 | ![]() 97 % |
![]() | Nanobot by oskode (on 5. October 2025, 13:57) | 153 | ![]() 97 % |
![]() | Pancho and Lefty by jwsinclair (on 5. November 2025, 22:55) | 153 | ![]() 97 % |
![]() | Hooked On Fun-ics (Arrow, Killer & Quads) by 99%Sneaky (on 3. January 2026, 16:47) | 153 | ![]() 93 % |
![]() | Sudoku Variants Series (073) - Increasing Sudoku by Richard (on 21. April 2015, 00:00) | 152 | ![]() 89 % |
![]() | Sudoku Variants Series (081) - 1011 Sudoku by Richard (on 16. June 2015, 00:00) | 152 | ![]() 89 % |
![]() | Sudoku Variants Series (098) - Edge Differences by Richard (on 13. October 2015, 00:00) | 152 | ![]() 88 % |
![]() | 5 kleine Masyus (3) by JonaS2010 (on 4. September 2018, 21:54) | 152 | ![]() 83 % |
![]() | Switch Sudoku by Phistomefel (on 29. January 2020, 19:42) | 152 | ![]() 96 % |
![]() | 10X Killer Thermos by GremlinSA (on 1. February 2021, 15:30) | 152 | ![]() 83 % |