The following list contains portal puzzles that have been rated as nice or very nice and that are difficult. These puzzles are recommended for experts - and allow some time to solve.
Description | solved | Rating | |
---|---|---|---|
Theseus (Chaos Construction Sudoku) by Mr.Menace (on 17. March 2023, 10:27) | 42 | 94 % | |
9x9 Chaos Construction: Minesweeper by SudokuExplorer (on 11. April 2023, 00:03) | 41 | 91 % | |
Happy Birthday, wooferzfg!! by KNT (on 22. April 2023, 16:45) | 24 | 100 % | |
Blackreach (U-Bahn Roller Coaster Cipher) by Agent (on 19. May 2023, 09:00) | 23 | 100 % | |
Happy Birthday, Gliperal! by KNT (on 4. June 2023, 06:51) | 20 | 97 % | |
Bletchley Park by fjam (on 11. June 2023, 20:40) | 14 | 100 % | |
U-Bahn with Empty Clues (4) by KNT (on 28. July 2023, 15:50) | 27 | 99 % | |
Roller Coaster mit Myxo by KNT (on 18. September 2023, 23:43) | 17 | 97 % | |
Missing Nine by FryTheGuy (on 4. September 2023, 01:40) | 12 | 95 % | |
What by zzw (on 21. September 2023, 04:17) | 48 | 91 % | |
Entropia: Heat Up by Mad-Tyas (on 27. November 2023, 10:55) | 38 | 97 % | |
Deconstruct Your Sandwiches by Tacosian (on 3. December 2023, 00:24) | 12 | 93 % | |
99% Sneaky Whisper Lines by LittleNightmaresLady (on 6. December 2023, 18:38) | 12 | 98 % | |
Rock, Paper, Scissors by IcyFruit (on 4. January 2024, 16:33) | 21 | 95 % | |
Walls of Eternal Damnation (Secret Satan) by Agent (on 22. January 2024, 09:00) | 16 | 98 % | |
Skyscraper Sums Deconstruction by Tacosian (on 24. January 2024, 04:07) | 14 | 100 % | |
Secret Kingdoms by SenatorGronk (on 27. March 2024, 17:36) | 15 | 98 % | |
Chaos Construction: Lighthouse by Phistomefel (on 15. November 2021, 22:52) | 61 | 97 % | |
Ne Plus Ultra by Andrewsarchus (on 3. February 2022, 08:55) | 46 | 100 % | |
Chaos Construction: Regional Skyscrapers by MagnusJosefsson (on 14. April 2022, 11:51) | 39 | 99 % |