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 | |
|---|---|---|---|
![]() | Schizophrenic by Hengist (on 15. January 2026, 10:26) | 168 | ![]() 96 % |
![]() | Table for four by DocLogic (on 26. January 2026, 17:04) | 168 | ![]() 93 % |
![]() | Pünktchen Sudoku 2 by Richard (on 1. December 2008, 11:06) | 167 | ![]() 88 % |
![]() | Mannlzeug: Aschenputtels Doro by Pyrrhon (on 17. December 2009, 05:00) | 167 | ![]() 82 % |
![]() | Sudoku Variants Series (069) - Shaken Clones by Richard (on 24. March 2015, 00:00) | 167 | ![]() 87 % |
![]() | StarBattle 13x/2 : Hexominos by Carrick22 (on 1. July 2020, 12:00) | 167 | ![]() 85 % |
![]() | The Path by Will Power (on 13. April 2022, 23:15) | 167 | ![]() 88 % |
![]() | DDR by mathpesto (on 9. July 2022, 16:19) | 167 | ![]() 96 % |
![]() | X-Wich Scraper by Mojo872 (on 20. December 2022, 04:44) | 167 | ![]() 85 % |
![]() | Overheating [Thermo Deconstruction] by Christounet (on 31. March 2023, 13:23) | 167 | ![]() 95 % |
![]() | 13 or 14? by Blobz (on 3. July 2023, 16:00) | 167 | ![]() 93 % |
![]() | Hubble Telescope by Scojo (on 5. June 2023, 05:13) | 167 | ![]() 94 % |
![]() | Goblin by asaddu (on 15. June 2023, 00:23) | 167 | ![]() 93 % |
![]() | Glücksrad by RaketenRalle (on 10. September 2023, 10:24) | 167 | ![]() 86 % |
![]() | Tumble (Renban/Kropki Pairs) by dumediat (on 1. December 2023, 22:18) | 167 | ![]() 95 % |
![]() | Thermodrome by Tingo (on 7. December 2023, 01:50) | 167 | ![]() 91 % |
![]() | Black dots galore by kierownik (on 15. December 2023, 17:36) | 167 | ![]() 88 % |
![]() | Dutch Flat Mates (Counting Circles) by Flinty (on 10. April 2024, 11:30) | 167 | ![]() 97 % |
![]() | Happy birthday Scojo by Ratfinkz (on 12. May 2024, 16:48) | 167 | ![]() 92 % |
![]() | Ratio Renban Extravaganza by wuc (on 22. May 2024, 18:10) | 167 | ![]() 94 % |