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 | |
|---|---|---|---|
![]() | r (Killer Sudoku) by PulverizingPancake (on 22. June 2022, 17:29) | 217 | ![]() 93 % |
![]() | Framed by mathpesto (on 4. August 2022, 03:10) | 217 | ![]() 97 % |
![]() | Death Star by Ceedrich (on 17. June 2023, 00:00) | 217 | ![]() 84 % |
![]() | Kropki Fog by Celery (on 14. May 2023, 23:51) | 217 | ![]() 95 % |
![]() | Crazy Bats (Fledermäuse) by Will Power (on 7. July 2023, 05:00) | 217 | ![]() 87 % |
![]() | (Just Anti-Knight) ⟶ JAK-11 by Stargazing Albatross (on 7. July 2023, 00:34) | 217 | ![]() 85 % |
![]() | Robin Hood by GrenP78 (on 8. September 2023, 20:21) | 217 | ![]() 87 % |
![]() | Exclusivity by zetamath (on 20. December 2023, 16:54) | 217 | ![]() 98 % |
![]() | Low Rider by meggen033 (on 31. January 2024, 06:16) | 217 | ![]() 91 % |
![]() | Bubbles by Nordy (on 20. April 2024, 08:00) | 217 | ![]() 97 % |
![]() | Little Killer's Riddle by wuc (on 15. May 2024, 16:53) | 217 | ![]() 93 % |
![]() | A Puzzle of Pairs by sealsinthesoup (on 4. December 2024, 00:56) | 217 | ![]() 86 % |
![]() | Frolic by Nordy (on 21. December 2024, 08:30) | 217 | ![]() 95 % |
![]() | I just called to say sudoku (collab with Jimmyb101) by olliwright (on 7. April 2025, 11:00) | 217 | ![]() 94 % |
![]() | Unpacking by juggler (on 10. April 2025, 18:52) | 217 | ![]() 93 % |
![]() | Dynamic Classic by mellowrobinson (on 3. May 2025, 04:35) | 217 | ![]() 85 % |
![]() | 6x6 Irregular Palindrome Killer by RailMan (on 12. June 2025, 13:00) | 217 | ![]() 93 % |
![]() | Tapa mit und ohne Q by CHalb (on 2. July 2009, 22:31) | 216 | ![]() 88 % |
![]() | Sudoku Variants Series (034) - Magic Squares by Richard (on 22. July 2014, 00:00) | 216 | ![]() 89 % |
![]() | XVXVX (Stitched Rainbow III) by thoughtbyte (on 21. October 2021, 18:47) | 216 | ![]() 94 % |