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 | |
|---|---|---|---|
 | Kropkitis: Kropki-Hanidoku by Pyrrhon (on 24. September 2009, 17:59) | 150 |  86 % |
| Geradeweg 12345 by rob (on 22. December 2013, 11:20) | 150 | 91 % |
| Sudoku Variants Series (090) - Coded Pairs by Richard (on 18. August 2015, 00:00) | 150 |  85 % |
| Sudoku Variants Series (095) - Different Differences by Richard (on 22. September 2015, 00:00) | 150 |  97 % |
| Sudoku Variants Series (101) - Frame 1~9 by Richard (on 3. November 2015, 00:00) | 150 | 93 % |
| Sudoku Variants Series (174) - Japanese Even-Odd Sudoku by Richard (on 28. March 2017, 00:00) | 150 | 85 % |
| 24 Rätsel in 24 Stunden (Teil 10) - Aquarium by Zzzyxas (on 24. June 2017, 09:24) | 150 | 84 % |
| Adventskalender 2018 (Teil 21) - Country Road by Zzzyxas (on 21. December 2018, 07:00) | 150 | 90 % |
| LM-Qualitraining 2019 (3): Doppelstern by Zzzyxas (on 12. March 2019, 20:19) | 150 | 84 % |
| XV Knight Cluster by Quarterthru (on 26. October 2020, 12:00) | 150 | 86 % |
| Cooking With Gas by Eclectic_Hoosier (on 17. May 2021, 20:42) | 150 | 84 % |
| Anti Anti (Sudoku) by PDN777 (on 4. December 2021, 17:18) | 150 | 87 % |
| Temple by Florian Wortmann (on 19. January 2022, 18:48) | 150 | 89 % |
| Anti-knight Thermos by Jeet Sampat (on 4. April 2022, 18:01) | 150 | 95 % |
| Chaos Construction: X-Sums by KNT (on 10. April 2022, 01:36) | 150 | 96 % |
| 5x5 Snack by troptot (on 5. July 2022, 23:00) | 150 | 86 % |
| Crunch by josh_johnson (on 4. August 2022, 16:19) | 150 | 88 % |
| Clone Pairs by thoughtbyte (on 20. August 2022, 01:12) | 150 | 86 % |
| Cagey Boxes by NurglesGift (on 4. December 2022, 12:43) | 150 | 91 % |
| Didn't Escape the Undertow Yet by Will Power (on 2. February 2023, 05:00) | 150 | 91 % |
