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 | |
|---|---|---|---|
 | ??? Killer Sudoku by Richard (on 23. April 2010, 12:00) | 54 |  88 % |
| Pünktchen sudoku 7 by Richard (on 16. April 2010, 12:00) | 87 |  82 % |
| FTZ by Richard (on 16. April 2010, 12:00) | 74 |  89 % |
| RiesenRenbanKropki II by Richard (on 9. April 2010, 12:00) | 68 | 91 % |
| Twin 007 killer by Richard (on 2. April 2010, 12:00) | 87 | 95 % |
| RiesenRenbanKropki by Richard (on 26. March 2010, 12:00) | 72 | 90 % |
| Renban Killer by Richard (on 19. March 2010, 12:00) | 109 | 94 % |
| Klein aber Fein: Chaos Renban Killer by Richard (on 19. March 2010, 12:00) | 150 | 90 % |
| 007 Kropki by Richard (on 12. March 2010, 12:00) | 111 | 92 % |
| 007 Killer by Richard (on 12. March 2010, 12:00) | 111 | 95 % |
| Klein aber Fein: Jigsaw Killer by Richard (on 5. March 2010, 12:00) | 93 | 90 % |
| Klein aber Fies: Jigsaw Killer by Richard (on 5. March 2010, 12:00) | 72 | 90 % |
| Klein aber Fein: Diagonal Chaos Killer by Richard (on 26. February 2010, 12:00) | 96 | 89 % |
| Ausgedehnte Mittagspause by Richard (on 26. February 2010, 12:00) | 68 | 97 % |
| Diagonal killer sudoku by Richard (on 19. February 2010, 12:00) | 103 | 92 % |
| Pentomino Minesweeper by Richard (on 12. February 2010, 12:00) | 123 | 91 % |
| Addierter Neuner in Doppelpack by Richard (on 5. February 2010, 12:00) | 71 | 94 % |
| Überlappungssudoku II by Richard (on 29. January 2010, 12:00) | 74 | 93 % |
| Pünktchen Sudoku 6 by Richard (on 22. January 2010, 12:00) | 143 | 87 % |
| Chaos Windoku III by Richard (on 15. January 2010, 12:00) | 98 | 88 % |
