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 | |
|---|---|---|---|
 | X-Sums Sudoku I by Richard (on 10. August 2012, 12:00) | 149 |  90 % |
| X-Sums Sudoku II by Richard (on 10. August 2012, 12:00) | 107 |  91 % |
| Echte Randsummen Sudoku I by Richard (on 3. August 2012, 12:00) | 112 | 89 % |
| Echte Randsummen Sudoku II by Richard (on 3. August 2012, 12:00) | 78 |  86 % |
| Chaos Buchstabensalat by Richard (on 27. July 2012, 12:00) | 118 |  88 % |
| Abstands Buchstabensalat by Richard (on 20. July 2012, 12:00) | 94 | 91 % |
| GUMP Sudoku by Richard (on 13. July 2012, 12:00) | 95 | 88 % |
| Hurra für ibag! by Richard (on 9. July 2012, 00:00) | 50 | 90 % |
| Masyu Flotte by Richard (on 6. July 2012, 12:00) | 138 | 87 % |
| Equal sudoku III by Richard (on 4. July 2012, 07:00) | 118 | 86 % |
| Juni Domino Monat (5) - Dominoschleife by Richard (on 29. June 2012, 12:00) | 75 | 93 % |
| LMI-Überbleibsel 5a - Pfeil Sudoku by Richard (on 23. June 2012, 12:00) | 179 | 83 % |
| LMI-Überbleibsel 5b - Sudoku Sum 100 by Richard (on 23. June 2012, 12:00) | 105 | 90 % |
| LMI-Überbleibsel 6a - ... Steigendes Sudoku by Richard (on 23. June 2012, 12:00) | 104 | 87 % |
| LMI-Überbleibsel 6b - Pünktchen Sudoku by Richard (on 23. June 2012, 12:00) | 113 | 88 % |
| LMI-Überbleibsel 7a - Minimax Sudoku by Richard (on 23. June 2012, 12:00) | 138 | 91 % |
| LMI-Überbleibsel 7b - Maximin Sudoku by Richard (on 23. June 2012, 12:00) | 95 | 88 % |
| Juni Domino Monat (4) - Zwillings Domino by Richard (on 22. June 2012, 12:00) | 84 | 83 % |
| Juni Domino Monat (3) - Domino Rundweg by Richard (on 15. June 2012, 12:00) | 75 | 93 % |
| Juni Domino Monat (2) - Hochhausdomino by Richard (on 8. June 2012, 12:00) | 51 | 96 % |
