The following list contains portal puzzles that have been rated as nice or very nice and that are easy. These puzzles should be suitable for beginners
| Description | solved | Rating | |
|---|---|---|---|
![]() | Simply Poison by riffclown (on 10. June 2022, 20:24) | 123 | ![]() 92 % |
![]() | Positive Negativity by The Bard (on 12. February 2024, 06:48) | 283 | ![]() 97 % |
![]() | Set Theory by HmWhyNot (on 30. December 2024, 20:27) | 85 | ![]() 93 % |
![]() | Lost and Found by Md88keys (on 9. August 2025, 03:31) | 86 | ![]() 93 % |
![]() | Triple Arrow Ring by Md88keys (on 7. August 2025, 01:00) | 111 | ![]() 94 % |
![]() | Killer Diagonal by PDN777 (on 26. December 2023, 14:42) | 168 | ![]() 94 % |
![]() | Disjoint Renban by Innocuous (on 1. September 2022, 18:41) | 89 | ![]() 90 % |
![]() | Prime Clover by Totox00 (on 28. November 2022, 23:17) | 64 | ![]() 90 % |
![]() | Consecutive Triples by el Koche (on 11. December 2022, 15:30) | 63 | ![]() 92 % |
![]() | Giro Stage 1 by palpot (on 9. May 2025, 10:00) | 25 | ![]() 93 % |
![]() | Dutch Bauble by juggler (on 24. May 2025, 01:26) | 62 | ![]() 96 % |
![]() | Happy Birthday by Sartor (on 17. October 2025, 11:02) | 67 | ![]() 96 % |
![]() | Sudoku Variants Series (211) - Lemon Sudoku by Richard (on 12. December 2017, 00:00) | 144 | ![]() 91 % |
![]() | El Trece (Diagonal Killer Sudoku) by sujoyku (on 7. February 2025, 20:31) | 185 | ![]() 96 % |
![]() | Silent Killers by Jacsn (on 20. August 2022, 17:22) | 78 | ![]() 94 % |
![]() | TeX Sudoku by olima (on 13. April 2025, 12:43) | 83 | ![]() 92 % |
![]() | Scarab (X-Sums, Killer) by Chefofdeath (on 4. December 2025, 18:19) | 84 | ![]() 90 % |
![]() | 159 Whispers by mathpesto (on 18. May 2022, 06:24) | 207 | ![]() 93 % |
![]() | Sum Quad Dots by yttrio (on 8. November 2025, 00:46) | 135 | ![]() 93 % |
![]() | Swing Me, Daddy! by Will Power (on 13. April 2024, 05:00) | 194 | ![]() 92 % |