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 | |
|---|---|---|---|
![]() | Variant Lesson: Killer Cages by Deckatron (on 11. December 2025, 00:04) | 219 | ![]() 95 % |
![]() | Oompa Loompas on Strike by NotVeryNeat (on 31. January 2026, 16:34) | 219 | ![]() 96 % |
![]() | Eventide by PhoenixAki (on 26. March 2026, 06:00) | 219 | ![]() 94 % |
![]() | Pünktchen Sudoku 0 by Richard (on 16. November 2008, 21:11) | 218 | ![]() 89 % |
![]() | Tapa mit und ohne Q by CHalb (on 2. July 2009, 22:31) | 218 | ![]() 88 % |
![]() | 2358 Tapa ohne Meta by CHalb (on 24. November 2010, 19:04) | 218 | ![]() 82 % |
![]() | Sudoku Variants Series (039) - Fortress by Richard (on 26. August 2014, 00:00) | 218 | ![]() 88 % |
![]() | Sudoku Variants Series (064) - Quad Max by Richard (on 17. February 2015, 00:00) | 218 | ![]() 82 % |
![]() | That's ODD! by Will Power (on 28. January 2022, 05:31) | 218 | ![]() 85 % |
![]() | Arrows Can Be Pals / Pfeile können Kumpel sein by PDN777 (on 20. February 2022, 17:11) | 218 | ![]() 83 % |
![]() | Gossiping Arrows by AnalyticalNinja (on 28. April 2022, 01:32) | 218 | ![]() 88 % |
![]() | Numeric Interference by Will Power (on 11. September 2022, 05:53) | 218 | ![]() 89 % |
![]() | Framed by mathpesto (on 4. August 2022, 03:10) | 218 | ![]() 97 % |
![]() | Ratio Sudoku #2 by kierownik (on 9. August 2022, 21:21) | 218 | ![]() 86 % |
![]() | Death Star by Ceedrich (on 17. June 2023, 00:00) | 218 | ![]() 84 % |
![]() | Kropki Fog by Celery (on 14. May 2023, 23:51) | 218 | ![]() 95 % |
![]() | Italian Night Club by mathpesto (on 18. October 2023, 17:00) | 218 | ![]() 95 % |
![]() | Exclusivity by zetamath (on 20. December 2023, 16:54) | 218 | ![]() 98 % |
![]() | Horizontal whispers by fractalminding (on 27. June 2024, 06:17) | 218 | ![]() 92 % |
![]() | Chicane by Richard4001 (on 7. September 2024, 16:43) | 218 | ![]() 86 % |