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 | |
|---|---|---|---|
 | Pentomino Schleifen by Richard (on 8. October 2010, 12:00) | 50 |  90 % |
| Pentomino Schleifen (NFF) by Richard (on 8. October 2010, 12:00) | 28 |  92 % |
| Chaos Windoku V by Richard (on 1. October 2010, 12:00) | 123 |  86 % |
| Chaos Windoku VI by Richard (on 1. October 2010, 12:00) | 94 |  91 % |
| Kropki Pentomino by Richard (on 24. September 2010, 12:00) | 47 | 76 % |
| Kombi-sudoku: Renban & Hochhäuser III by Richard (on 17. September 2010, 12:00) | 88 | 93 % |
| Gefüllter Rundweg III by Richard (on 10. September 2010, 12:00) | 78 | 93 % |
| zAhlEnspIEl mAl AndErs by Richard (on 10. September 2010, 12:00) | 33 | 76 % |
| Zahlenspiel by Richard (on 3. September 2010, 12:00) | 60 |  85 % |
| Zahlenspiel - Knapp daneben by Richard (on 3. September 2010, 12:00) | 61 | 83 % |
| Minimax sudoku by Richard (on 3. September 2010, 12:00) | 121 | 91 % |
| Pentomino Minesweeper II by Richard (on 27. August 2010, 12:00) | 93 | 87 % |
| Hurra für Eisbär! by Richard (on 25. August 2010, 00:00) | 88 | 86 % |
| Maximin Sudoku 1 by Richard (on 20. August 2010, 12:00) | 112 | 92 % |
| Maximin Sudoku 2 by Richard (on 20. August 2010, 12:00) | 85 | 88 % |
| Gefüllter Rundweg II by Richard (on 13. August 2010, 12:00) | 69 | 87 % |
| Twin Killer IV (B) by Richard (on 6. August 2010, 12:00) | 76 | 94 % |
| Twin Killer IV (A) by Richard (on 30. July 2010, 12:00) | 121 | 93 % |
| ...Steigendes Sudoku I by Richard (on 23. July 2010, 12:00) | 199 | 88 % |
| ...Steigendes Sudoku II by Richard (on 23. July 2010, 12:00) | 80 | 89 % |
