(Very) Hard AND nice puzzles
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 | |
|---|---|---|---|
 | Parcae by Kafkapharnaum (on 20. August 2022, 18:18) | 18 |  97 % |
| Speak Of The Devil... by Perladel (on 14. September 2022, 13:33) | 32 | 92 % |
| Wichtel 2021 (11): Eine neue Route durch das schöne Rätselhausen by wichtel (on 22. November 2022, 10:22) | 12 | 100 % |
| No Black Dots by mormagli (on 7. November 2022, 22:06) | 22 | 100 % |
| Slingin' Sammies by mnasti2 (on 20. January 2023, 10:33) | 27 | 99 % |
| Cross-cutting by Jagga (on 28. March 2023, 20:11) | 22 | 93 % |
| A Very Full Quiver by Oddlyeven (on 14. April 2023, 22:39) | 29 | 94 % |
| Bermuda Triangle by XeonRisq (on 3. May 2023, 04:00) | 22 | 90 % |
| Colorguru Chaos Deconstruction: Arrows Edition by crispy16 (on 26. July 2023, 20:50) | 14 | 98 % |
| Maverick by Kafkapharnaum (on 27. August 2023, 08:10) | 18 | 100 % |
| Anti-Chess by EricRathbun (on 1. March 2024, 18:15) | 57 | 94 % |
| Doubling Season by Syntheticc (on 10. February 2024, 07:06) | 49 | 94 % |
| A Beautiful Nightmare by Allagem (on 3. March 2024, 11:22) | 67 | 91 % |
| Et Tu Brute? by Scojo (on 19. March 2024, 14:04) | 41 | 94 % |
| Knightmare on Mount Pleasant Avenue by HalfBakedLunatic (on 25. March 2024, 22:21) | 91 | 95 % |
| If At All Possible by Big Tiger (on 11. April 2024, 21:11) | 23 | 94 % |
| Fifteen All by Phurba (on 10. June 2024, 12:54) | 57 | 91 % |
| Rank Up 16 - Yin Yang by ralphwaldo1 (on 12. September 2024, 23:49) | 19 | 98 % |
| Special Theory of Relativity by Tobias Brixner (on 18. October 2024, 16:00) | 25 | 93 % |
| 4 Fanged Vampire by isajo4002 (on 18. October 2024, 20:03) | 23 | 94 % |
