Nice puzzles that have been solved by many puzzlers
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 | |
|---|---|---|---|
 | Carnival by mathpesto (on 7. January 2026, 02:34) | 214 |  98 % |
| Pünktchen Sudoku 0 by Richard (on 16. November 2008, 21:11) | 213 |  90 % |
| Sudoku Variants Series (039) - Fortress by Richard (on 26. August 2014, 00:00) | 213 | 88 % |
| Sudoku Variants Series (064) - Quad Max by Richard (on 17. February 2015, 00:00) | 213 |  82 % |
| Juxtaposition (Nebeneinanderstellung) by Will Power (on 10. October 2022, 06:19) | 213 | 93 % |
| (Just Anti-Knight) ⟶ JAK-5 by Stargazing Albatross (on 28. March 2023, 22:07) | 213 | 89 % |
| Dark Kropki by Scruffamudda (on 8. April 2023, 07:14) | 213 | 95 % |
| Which Line Is It Anyway? by marty_sears (on 18. April 2023, 02:05) | 213 | 96 % |
| The Unexpected Ones by gdc (on 1. August 2023, 22:54) | 213 | 96 % |
| Zip of the Iceberg by gdc (on 3. December 2023, 20:47) | 213 | 93 % |
| Glyph by FullDeck-Missing (on 27. January 2024, 19:29) | 213 | 96 % |
| XV Circles [Disjoint] by meggen033 (on 28. April 2024, 15:26) | 213 | 95 % |
| Up and Down by fuxia (on 4. June 2024, 18:09) | 213 | 91 % |
| Anti-Knight and Anti-Bishop - First Practice by bboom (on 14. August 2024, 14:35) | 213 | 88 % |
| Feel Ominous by SkepticalMario (on 9. October 2024, 05:00) | 213 | 82 % |
| Bank Vault Authentication Code by Will Power (on 5. November 2024, 10:22) | 213 | 96 % |
| The brand new Roman Numeral! by burgermason (on 17. November 2024, 10:00) | 213 | 90 % |
| Cagey Architects (Dynamic FoW) by gdc (on 20. December 2024, 15:17) | 213 |  97 % |
| A Comedy of Arrows by Vedvart (on 24. December 2024, 15:52) | 213 | 93 % |
| X, Y and Z??? by Fenners (on 20. January 2025, 23:41) | 213 | 96 % |
