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 2011 - 2012 by Richard (on 31. December 2011, 13:00) | 76 |  93 % |
| LMI-Überbleibsel 1 - Randsummen Sudoku by Richard (on 30. December 2011, 12:00) | 109 |  88 % |
| LMI-Überbleibsel 2 - Zylindrisches Sudoku by Richard (on 30. December 2011, 12:00) | 100 | 86 % |
| LMI-Überbleibsel 3 - Chaos windoku by Richard (on 30. December 2011, 12:00) | 108 | 86 % |
| LMI-Überbleibsel 4 - Überlappungs Sudoku by Richard (on 30. December 2011, 12:00) | 83 |  91 % |
| Frohe Weihnachten! by Richard (on 23. December 2011, 12:00) | 57 | 95 % |
| Pfeil Killer Sudoku by Richard (on 16. December 2011, 12:00) | 109 | 92 % |
| Pünktchen - Jigsaw Sudoku by Richard (on 9. December 2011, 12:00) | 80 | 92 % |
| Distanz Pfeil Sudoku by Richard (on 2. December 2011, 12:00) | 103 | 91 % |
| FTZ (3) by Richard (on 25. November 2011, 12:00) | 62 | 86 % |
| Von allem etwas by Richard (on 18. November 2011, 12:00) | 68 | 95 % |
| ...Steigendes Distanz Sudoku II by Richard (on 11. November 2011, 12:00) | 88 | 89 % |
| Stadtbau by Richard (on 4. November 2011, 12:00) | 74 | 90 % |
| Jubiläumsrätsel - 3 Jahre Rätselportal by Richard (on 1. November 2011, 00:00) | 92 | 94 % |
| Überlappungs sudoku by Richard (on 28. October 2011, 12:00) | 75 | 93 % |
| Jigsaw Sudoku by Richard (on 21. October 2011, 12:00) | 103 | 86 % |
| Distanz Jigsaw Sudoku by Richard (on 14. October 2011, 12:00) | 66 | 94 % |
| Distanz Sudoku 2 by Richard (on 7. October 2011, 12:00) | 93 | 88 % |
| Blackout Domino by Richard (on 30. September 2011, 12:00) | 79 | 92 % |
| Ketten-Sudoku (3) by Richard (on 23. September 2011, 12:00) | 78 | 84 % |
