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 | |
|---|---|---|---|
![]() | Minesweeper by juggler (on 16. December 2025, 11:09) | 409 | ![]() 98 % |
![]() | Fogushima by meggen033 (on 19. December 2024, 02:26) | 408 | ![]() 94 % |
![]() | Birthday Boogie by NotSoMagnifique (on 9. October 2025, 03:21) | 408 | ![]() 92 % |
![]() | One Knight's Dilemma by meggen033 (on 13. October 2024, 15:38) | 407 | ![]() 95 % |
![]() | Foggy Rotational Symmetry by RailMan (on 14. September 2025, 20:15) | 407 | ![]() 94 % |
![]() | Erica 17 (Fog Edition) by SennyK (on 27. November 2025, 17:15) | 407 | ![]() 93 % |
![]() | RAT RUN 22: Copyrat by marty_sears (on 21. January 2026, 03:35) | 407 | ![]() 98 % |
![]() | Doppelstern für Anfänger (5) by berni (on 16. August 2009, 20:14) | 406 | ![]() 86 % |
![]() | String Theory by Will Power (on 5. April 2023, 05:00) | 406 | ![]() 86 % |
![]() | Fakes in the Fog by marty_sears (on 10. March 2024, 03:25) | 406 | ![]() 96 % |
![]() | Two Killer Knights by meggen033 (on 14. July 2024, 14:52) | 406 | ![]() 92 % |
![]() | A Square German Ring by meggen033 (on 14. January 2025, 15:08) | 406 | ![]() 95 % |
![]() | Empty clues, equal rules by fractalminding (on 23. June 2025, 15:13) | 406 | ![]() 95 % |
![]() | XV-constraint Sudoku Snack (Irregular 7x7 sudoku) by sujoyku (on 20. January 2023, 22:17) | 405 | ![]() 90 % |
![]() | Party Snack by Tinnifer (on 17. October 2024, 00:31) | 405 | ![]() 95 % |
![]() | Frog in the Fog by fogpictures (on 4. April 2025, 01:28) | 405 | ![]() 93 % |
![]() | Day 7: XV-Sums by SharpFox (on 7. December 2025, 06:00) | 405 | ![]() 92 % |
![]() | Defying Gravity by NotSoMagnifique (on 27. December 2024, 03:34) | 404 | ![]() 93 % |
![]() | Kropki Arrows by Cyprane (on 29. October 2025, 18:29) | 404 | ![]() 91 % |
![]() | Colours in the (k)night by Villse (on 12. October 2024, 16:49) | 403 | ![]() 96 % |