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 | |
|---|---|---|---|
 | Region Sum Conflict by Chilly (on 28. April 2024, 12:05) | 200 |  95 % |
| The calm before the storm (Diagonal killer sudoku) by sujoyku (on 22. May 2024, 20:51) | 200 | 94 % |
| One Knight's Renban by meggen033 (on 2. October 2024, 15:32) | 200 | 97 % |
| Wichtel 2011 (3): Verlorene Wichtelmützen by wichtel (on 17. January 2012, 09:00) | 199 |  80 % |
| Sudoku Variants Series (034) - Magic Squares by Richard (on 22. July 2014, 00:00) | 199 | 89 % |
| Sudoku Variants Series (051) - Disjoint Groups by Richard (on 18. November 2014, 00:00) | 199 | 88 % |
| Symmetry? by Nahileon (on 30. October 2021, 20:52) | 199 |  97 % |
| Biking uphill by Testarossa (on 2. February 2022, 19:42) | 199 | 88 % |
| Kill or Be Killed? / Töten oder getötet werden? by PDN777 (on 2. March 2022, 14:41) | 199 | 89 % |
| Framed by mathpesto (on 4. August 2022, 03:10) | 199 | 97 % |
| Sudoku Variants Series (391) - Two arrows in one by Richard (on 2. November 2022, 02:01) | 199 | 96 % |
| Exclusivity by zetamath (on 20. December 2023, 16:54) | 199 | 97 % |
| Lunch Break by sdholmes (on 7. January 2024, 01:26) | 199 | 89 % |
| Dutch Flat Mates (Friendly Cells) by Flinty (on 7. February 2024, 11:30) | 199 | 92 % |
| *XV*2 by NurglesGift (on 23. June 2024, 17:05) | 199 | 96 % |
| Mini Fog Sandwich by Tulrak (on 12. July 2024, 13:17) | 199 | 83 % |
| Foog by Oddlyeven (on 2. September 2024, 22:22) | 199 | 94 % |
| Cornering a Killer by FullDeck-Missing (on 5. September 2024, 22:24) | 199 | 95 % |
| Hot & Twisty by schumaster (on 13. October 2024, 15:12) | 199 | 86 % |
| Hochhäuser mit Gebietssumme I by Richard (on 28. May 2010, 12:00) | 198 | 89 % |
