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 | |
|---|---|---|---|
![]() | Portal Gun (Fog of War) by Oatmeal (on 28. September 2025, 05:00) | 314 | ![]() 92 % |
![]() | Offset by crwn (on 17. November 2025, 17:12) | 314 | ![]() 92 % |
![]() | Target Practice by NotSoMagnifique (on 2. April 2026, 04:50) | 314 | ![]() 94 % |
![]() | Ich habe Kropki by Susie (on 1. November 2008, 12:42) | 313 | ![]() 82 % |
![]() | Six X-Clones and Two S-Clones by SudokuExplorer (on 12. November 2020, 00:00) | 313 | ![]() 90 % |
![]() | Skåne by ludvigr04 (on 11. January 2024, 15:25) | 313 | ![]() 90 % |
![]() | I Wouldn't Count On It, Pip by IAlreadyHaveAKey (on 4. February 2024, 04:27) | 313 | ![]() 90 % |
![]() | Sorry, That Sum Is Taken by PhoenixAki (on 29. December 2025, 18:47) | 313 | ![]() 98 % |
![]() | Hochhäuser mit Gebietssumme II by Richard (on 28. May 2010, 12:00) | 312 | ![]() 91 % |
![]() | Colorado 3 by Florian Wortmann (on 12. December 2021, 13:08) | 312 | ![]() 95 % |
![]() | QuadKiller by DJV (on 24. November 2022, 04:36) | 312 | ![]() 86 % |
![]() | 13 Again by Kirra (on 15. November 2023, 10:55) | 312 | ![]() 80 % |
![]() | Consecutive Connection (6x6) by shinggaming (on 1. December 2023, 22:15) | 312 | ![]() 83 % |
![]() | Pick-up Sticks (Grey) by marty_sears (on 15. May 2025, 13:18) | 312 | ![]() 97 % |
![]() | Limitations Bonus Puzzle by Md88keys (on 5. July 2025, 01:33) | 312 | ![]() 95 % |
![]() | Birthday Critters by NotSoMagnifique (on 23. December 2025, 04:04) | 312 | ![]() 91 % |
![]() | Smelting Iron Ore by Blobz (on 24. January 2026, 16:00) | 312 | ![]() 94 % |
![]() | 159 Kropki (Sudoku) by PDN777 (on 13. November 2021, 15:06) | 311 | ![]() 91 % |
![]() | Eiffel Tower and Fireworks by Will Power (on 23. May 2022, 19:50) | 311 | ![]() 89 % |
![]() | Connect 4 Draw by marty_sears (on 30. January 2025, 04:32) | 311 | ![]() 96 % |