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 | |
|---|---|---|---|
![]() | Attack from Mars by DocLogic (on 15. November 2025, 16:25) | 181 | ![]() 94 % |
![]() | Fog of war #12 by Sudonym (on 12. December 2025, 15:55) | 181 | ![]() 91 % |
![]() | LMI-Überbleibsel 5a - Pfeil Sudoku by Richard (on 23. June 2012, 12:00) | 180 | ![]() 83 % |
![]() | BoS-Leftover (5) - Sudoku XV by Richard (on 12. December 2013, 12:00) | 180 | ![]() 88 % |
![]() | Sudoku Variants Series (033) - Little Killer by Richard (on 15. July 2014, 00:00) | 180 | ![]() 95 % |
![]() | Sudoku Variants Series (059) - Center Dot by Richard (on 13. January 2015, 00:00) | 180 | ![]() 84 % |
![]() | Sudoku Variants Series (068) - Mini Diagonals by Richard (on 17. March 2015, 00:00) | 180 | ![]() 89 % |
![]() | Thermal Nights by abed hawila (on 24. April 2021, 20:29) | 180 | ![]() 98 % |
![]() | Let's Go Bowling! by e7odie (on 21. August 2021, 17:37) | 180 | ![]() 89 % |
![]() | Conveyor Belt by Will Power (on 13. January 2022, 23:54) | 180 | ![]() 85 % |
![]() | Slightly Chaotic / Leicht chaotisch by PDN777 (on 27. February 2022, 16:10) | 180 | ![]() 87 % |
![]() | Prime Chronology by kinnison (on 29. November 2022, 22:51) | 180 | ![]() 81 % |
![]() | POKE and PEEK XV by olima (on 17. February 2023, 21:07) | 180 | ![]() 88 % |
![]() | Riptides by shinggaming (on 26. February 2023, 11:47) | 180 | ![]() 92 % |
![]() | Bobsled by SeveNateNine (on 26. April 2023, 10:21) | 180 | ![]() 92 % |
![]() | Just the Tip (FOW arrows) by gdc (on 18. August 2023, 21:29) | 180 | ![]() 90 % |
![]() | Javelin Throw and High Jump by Will Power (on 2. December 2023, 05:00) | 180 | ![]() 90 % |
![]() | 2024 by Tingo (on 31. December 2023, 00:00) | 180 | ![]() 93 % |
![]() | Clues Are In The Junk Drawer by Will Power (on 11. March 2024, 05:00) | 180 | ![]() 93 % |
![]() | The Interloper by 99%Sneaky (on 24. March 2024, 16:24) | 180 | ![]() 93 % |