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 | |
|---|---|---|---|
 | Back to Basics: Pünktchen Sudoku (B) by Richard (on 20. May 2011, 12:00) | 105 |  85 % |
| ABCtje: Eurovision by Richard (on 13. May 2011, 12:00) | 52 |  88 % |
| Hurra für Luigi ! by Richard (on 8. May 2011, 00:00) | 140 |  80 % |
| Back to Basics: Pünktchen Sudoku (A) by Richard (on 6. May 2011, 12:00) | 111 |  90 % |
| Back to Basics: Chaos Sudoku (B) by Richard (on 29. April 2011, 12:00) | 82 | 88 % |
| Back to Basics: Chaos Sudoku (C) by Richard (on 29. April 2011, 12:00) | 87 | 86 % |
| Back to Basics: Chaos Sudoku (A) by Richard (on 22. April 2011, 12:00) | 101 | 88 % |
| Back to Basics: Diagonal Sudoku (B) by Richard (on 15. April 2011, 12:00) | 107 | 85 % |
| Back to Basics: Diagonal Sudoku (A) by Richard (on 8. April 2011, 12:00) | 112 | 82 % |
| Back to Basics: Killer Sudoku (B) by Richard (on 1. April 2011, 12:00) | 101 | 92 % |
| Back to Basics: Killer sudoku (A) by Richard (on 25. March 2011, 12:00) | 126 | 91 % |
| Randsummen Jigsaw by Richard (on 18. March 2011, 12:00) | 99 | 89 % |
| Zwillinge oder nicht? II by Richard (on 11. March 2011, 12:00) | 60 | 83 % |
| Zwillinge oder nicht? by Richard (on 4. March 2011, 12:00) | 68 | 87 % |
| Rundweg mit Pfeilen by Richard (on 25. February 2011, 12:00) | 92 | 85 % |
| Toroidal Sudoku IV by Richard (on 18. February 2011, 12:00) | 75 | 86 % |
| Nochmals Jigsaw by Richard (on 11. February 2011, 12:00) | 91 | 92 % |
| Diagonal Jigsaw by Richard (on 4. February 2011, 12:00) | 71 | 92 % |
| Distanz Jigsaw by Richard (on 28. January 2011, 12:00) | 74 | 93 % |
| Killer Windoku by Richard (on 21. January 2011, 12:00) | 106 | 90 % |
