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 | |
|---|---|---|---|
 | Now you're thinking with portals! by josebastian8 (on 26. April 2025, 21:00) | 153 |  88 % |
| Counting Constraints by etoler (on 22. July 2025, 16:25) | 153 |  97 % |
| A Sandwich is not a Snack by Md88keys (on 16. August 2025, 18:32) | 153 |  86 % |
| Fount by ypkoval (on 19. October 2025, 11:47) | 153 | 96 % |
| 11/11 by mathpesto (on 11. November 2025, 02:56) | 153 | 97 % |
| Easy Peasy Sudoku Advent (20) - Assorted Sandwiches by Richard (on 20. December 2025, 06:00) | 153 | 95 % |
| Lil Loco Puzzle 1 The Euro by RailMan (on 14. February 2026, 14:17) | 153 | 94 % |
| 4-Player Crazy Pong by 99%Sneaky (on 28. December 2025, 18:40) | 153 | 94 % |
| Mannlzeug: Schneemanns ABCD-Ordnung by Pyrrhon (on 11. December 2009, 05:00) | 152 | 81 % |
| Sudoku Variants Series (084) - Eliminate Sudoku by Richard (on 7. July 2015, 00:00) | 152 | 83 % |
| 5 kleine Masyus (3) by JonaS2010 (on 4. September 2018, 21:54) | 152 | 83 % |
| Sudoku Variants Series (271) - German Whispers by Richard (on 3. June 2020, 00:00) | 152 | 93 % |
| 10X Killer Thermos by GremlinSA (on 1. February 2021, 15:30) | 152 | 83 % |
| CrazyCompass by DrunkenSailor (on 28. June 2021, 00:21) | 152 | 83 % |
| Aerials by SSG (on 13. July 2021, 07:14) | 152 | 90 % |
| CHAOS by DocLogic (on 3. September 2021, 14:25) | 152 | 94 % |
| Whispering Killers (Sudoku) by PDN777 (on 5. October 2021, 14:49) | 152 | 89 % |
| Slanting Lines (Sudoku) by PDN777 (on 26. October 2021, 18:07) | 152 | 81 % |
| Zelda Triforce by ccotreau (on 20. December 2021, 09:07) | 152 | 88 % |
| Up/Down by the_cogito (on 29. December 2021, 01:03) | 152 | 97 % |
