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 | |
|---|---|---|---|
![]() | Colorado 14 by Florian Wortmann (on 25. May 2025, 16:02) | 172 | ![]() 95 % |
![]() | Slow Silver by cygne (on 11. October 2025, 07:47) | 172 | ![]() 91 % |
![]() | Good and Plenty by Blobz (on 22. October 2025, 16:00) | 172 | ![]() 97 % |
![]() | Birthday Nurikabe by yttrio (on 18. October 2025, 03:40) | 172 | ![]() 95 % |
![]() | NOVEMBER by DocLogic (on 1. November 2025, 01:11) | 172 | ![]() 93 % |
![]() | Half a Deck (Killer sudoku) by sujoyku (on 8. November 2025, 19:39) | 172 | ![]() 95 % |
![]() | Erica 10 by SennyK (on 15. November 2025, 17:15) | 172 | ![]() 93 % |
![]() | Easy Peasy Sudoku Advent (03) - Killer Kropki by Richard (on 3. December 2025, 06:00) | 172 | ![]() 94 % |
![]() | Bunte Hochhäuser 1 by julius64 (on 29. May 2010, 03:33) | 171 | ![]() 82 % |
![]() | Sudoku Variants Series (047) - Prime Killer by Richard (on 21. October 2014, 00:00) | 171 | ![]() 94 % |
![]() | Sudoku Variants Series (065) - Descriptive Pairs by Richard (on 24. February 2015, 00:00) | 171 | ![]() 88 % |
![]() | Sudoku Variants Series (071) - Equal Sudoku by Richard (on 6. April 2015, 21:14) | 171 | ![]() 91 % |
![]() | Sudoku Variants Series (079) - Irregular Sudoku by Richard (on 2. June 2015, 00:00) | 171 | ![]() 86 % |
![]() | Get Even by andreasv (on 9. January 2021, 11:09) | 171 | ![]() 84 % |
![]() | Bermuda Quadrangle by Tyrgannus (on 11. May 2021, 20:45) | 171 | ![]() 93 % |
![]() | Aztec Sun by XeonRisq (on 4. June 2021, 16:00) | 171 | ![]() 83 % |
![]() | 9erman Wh15pers by Andrewsarchus (on 24. November 2021, 06:48) | 171 | ![]() 91 % |
![]() | Sudoku Variants Series (350) - David and Goliath Sudoku by Richard (on 8. December 2021, 00:00) | 171 | ![]() 93 % |
![]() | Superman by Will Power (on 4. May 2022, 06:13) | 171 | ![]() 90 % |
![]() | DIFFICULT ? by DocLogic (on 4. June 2022, 12:35) | 171 | ![]() 95 % |