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 | |
|---|---|---|---|
|  | Incoherent Light by heliopolix (on 27. May 2023, 23:15) | 301 |  81 % | 
|  | A Winding Path by arbitrary (on 18. December 2023, 19:24) | 301 |  95 % | 
|  | 5 or 10 Diagonal Dots / 5 oder 10 diagonale Punkte by PDN777 (on 27. July 2022, 17:22) | 300 |  91 % | 
|  | Copycat by Phistomefel (on 28. March 2024, 19:37) | 300 |  98 % | 
|  | Toothless (By Gummy Bear) by meggen033 (on 11. May 2024, 15:57) | 300 |  94 % | 
|  | Hazy Rellik (FOW) by gdc (on 21. September 2024, 16:26) | 300 |  94 % | 
|  | Foggy Collective by FullDeck-Missing (on 16. November 2024, 05:57) | 300 |  93 % | 
|  | Ich habe Kropki by Susie (on 1. November 2008, 12:42) | 299 |  82 % | 
|  | Tight Rope / Straffes Seil by PDN777 (on 3. July 2022, 20:10) | 299 |  89 % | 
|  | Seis Caballos by asaddu (on 24. August 2023, 23:19) | 299 |  82 % | 
|  | Beautiful Day (Ren X Sudoku) by SandraNala (on 16. October 2023, 16:39) | 299 |  95 % | 
|  | Easy Quads by kierownik (on 16. December 2023, 12:00) | 299 |  85 % | 
|  | Foggy on the Details by ThePedallingPianist (on 7. August 2024, 01:28) | 299 |  95 % | 
|  | Kropki Cross by LunarOnSudoku (on 29. September 2024, 16:40) | 299 |  92 % | 
|  | Quadrentropy by timotab (on 22. October 2024, 02:59) | 299 |  94 % | 
|  | Cage Quivers by FullDeck-Missing (on 11. November 2024, 06:01) | 299 |  94 % | 
|  | St. Lucia buns (Thermo sudoku) by Aspartagcus (on 13. December 2020, 09:02) | 298 |  83 % | 
|  | 159 Kropki (Sudoku) by PDN777 (on 13. November 2021, 15:06) | 298 |  91 % | 
|  | 4x4 Hypercube by DiMono (on 4. February 2022, 15:41) | 298 |  92 % | 
|  | Doggo Adventure #10 by waffles_the_dog (on 16. January 2023, 02:06) | 298 |  90 % |