Richard
Richard is one of the most productive authors in the puzzle portal. His specialty are Sudoku variants and ABCtjes, but he also likes using Pentominoes in his puzzles. Richards puzzles are very popular: almost all of his puzzles are rated above 80%, and they cover the whole difficulty range. Enjoy Richard's puzzle creations!
| Description | solved | Rating | |
|---|---|---|---|
 | Knapp daneben Twin Killer II by Richard (on 1. January 2010, 12:00) | 36 |  94 % |
| Kropki-Pünktchen-Zwilling 2009-2010 by Richard (on 1. January 2010, 00:00) | 99 |  94 % |
| Überlappungssudoku by Richard (on 25. December 2009, 12:00) | 86 |  94 % |
| Merry XMas by Richard (on 25. December 2009, 00:00) | 108 |  82 % |
| Addierter Siebener im Doppelpack by Richard (on 18. December 2009, 12:00) | 105 | 92 % |
| Klein aber fein: berührungslos by Richard (on 11. December 2009, 12:00) | 122 | 87 % |
| Klein aber fein: diagonal by Richard (on 11. December 2009, 12:00) | 106 | 85 % |
| Gefüllter Rundweg by Richard (on 4. December 2009, 12:00) | 134 | 93 % |
| RiesenKropkiWindoku by Richard (on 27. November 2009, 12:00) | 89 | 88 % |
| Das Rätselportal 1: Rätselautoren by Richard (on 20. November 2009, 12:00) | 76 | 75 % |
| Das Rätselportal 2: Rätsel by Richard (on 20. November 2009, 12:00) | 84 | 87 % |
| Das Rätselportal 3: Rätsellöser by Richard (on 20. November 2009, 12:00) | 106 | 79 % |
| Combi Sudoku: Jigsaw - Symbols by Richard (on 13. November 2009, 12:00) | 92 | 95 % |
| 13 Pentominos by Richard (on 6. November 2009, 12:00) | 113 | 79 % |
| Jubiläumsrätsel - 1 Jahr Rätselportal by Richard (on 1. November 2009, 00:00) | 113 | 96 % |
| Combi Sudoku: Toroidal - Kropki by Richard (on 30. October 2009, 21:45) | 89 | 85 % |
| Pentomino Loop by Richard (on 28. October 2009, 11:41) | 88 | 92 % |
| Combi Sudoku: toroidal - pünktchen I by Richard (on 23. October 2009, 12:55) | 114 | 82 % |
| Twin chaos sudoku by Richard (on 21. October 2009, 21:48) | 113 | 93 % |
| Pünktchen Sudoku 5 by Richard (on 13. October 2009, 06:45) | 132 | 92 % |
