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 | |
|---|---|---|---|
![]() | Arrow Sudoku I by zhergan (on 24. October 2010, 01:19) | 225 | ![]() 80 % |
![]() | Sudoku Variants Series (040) - Mathrax Sudoku by Richard (on 2. September 2014, 00:00) | 225 | ![]() 90 % |
![]() | Lines and Cages / Leinen und Käfige by PDN777 (on 26. March 2022, 16:56) | 225 | ![]() 89 % |
![]() | Continuous Line by Will Power (on 18. February 2023, 14:28) | 225 | ![]() 87 % |
![]() | Renbug by Florian Wortmann (on 21. March 2023, 19:27) | 225 | ![]() 95 % |
![]() | Oil, Water, Thermo by Blobz (on 15. April 2024, 16:00) | 225 | ![]() 94 % |
![]() | Let It Snow ! Let It Snow ! Let It Snow ! by goodcity (on 29. November 2023, 23:46) | 225 | ![]() 95 % |
![]() | Ember Twin by 99%Sneaky (on 16. February 2024, 15:59) | 225 | ![]() 92 % |
![]() | Paper Clips by AParliamentofOwls (on 3. March 2024, 12:26) | 225 | ![]() 91 % |
![]() | Ring Road by CaptZebraCakes (on 12. March 2024, 20:22) | 225 | ![]() 93 % |
![]() | Run In The Shadows by olliwright (on 13. March 2024, 22:19) | 225 | ![]() 90 % |
![]() | Diplodocus by Black_Doom (on 23. April 2024, 12:06) | 225 | ![]() 95 % |
![]() | Cave Escape by Krusti Clawn (on 15. September 2024, 11:01) | 225 | ![]() 90 % |
![]() | Plane Crazy by ZeroNickel (on 8. October 2024, 21:49) | 225 | ![]() 97 % |
![]() | Happy Birthday, Timotab! by yttrio (on 19. October 2024, 20:00) | 225 | ![]() 97 % |
![]() | Killer Thermo Cages by pagedo (on 31. January 2025, 12:33) | 225 | ![]() 95 % |
![]() | Bugging Out by FullDeck-Missing (on 6. June 2025, 00:14) | 225 | ![]() 97 % |
![]() | Colours in the (k)night XI by Villse (on 5. September 2025, 11:16) | 225 | ![]() 96 % |
![]() | Patient Zeroes by gdc (on 26. October 2025, 15:38) | 225 | ![]() 97 % |
![]() | Killer Kropki by Cyprane (on 15. November 2025, 22:03) | 225 | ![]() 90 % |