Logic Masters Deutschland e.V.

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!

DescriptionsolvedRating
unsolvedUngleichungs Pünktchen Sudoku II
by Richard (on 1. February 2013, 12:00)
1102
87 %
unsolvedAußen Twin Killer Sudoku II
by Richard (on 25. January 2013, 12:00)
783
95 %
unsolvedABCtje McLeods Daughters
by Richard (on 18. January 2013, 12:00)
652
88 %
unsolvedZwischen Sudoku II
by Richard (on 11. January 2013, 12:00)
863
83 %
unsolvedRegional Yajilin II
by Richard (on 4. January 2013, 12:00)
1581
86 %
unsolved2012-2013 XY-Summen-Schlangen Domino
by Richard (on 28. December 2012, 12:00)
443
90 %
unsolved24 Ways to survive a Dutch Advent (24): Clone Sudoku
by Richard (on 24. December 2012, 00:00)
1132
91 %
unsolved24 Ways to survive a Dutch Advent (22): Rhombus Sudoku
by Richard (on 22. December 2012, 00:00)
1022
84 %
unsolved24 Ways to survive a Dutch Advent (20): Maximum triplet sudoku
by Richard (on 20. December 2012, 00:00)
1032
86 %
unsolved24 Ways to survive a Dutch Advent (18): Greater than Consecutive Sudoku
by Richard (on 18. December 2012, 00:00)
1202
87 %
unsolved24 Ways to survive a Dutch Advent (16): Between Sudoku
by Richard (on 16. December 2012, 00:00)
1102
87 %
unsolved24 Ways to survive a Dutch Advent (14): Outside Twin Killer
by Richard (on 14. December 2012, 00:00)
992
93 %
unsolved24 Ways to survive a Dutch Advent (12): Consecutive Sandwich Sudoku
by Richard (on 12. December 2012, 00:00)
1231
85 %
unsolved24 Ways to survive a Dutch Advent (10): Sudoku Plusminus
by Richard (on 10. December 2012, 00:00)
983
86 %
unsolved24 Ways to survive a Dutch Advent (8): Next to nine Sudoku
by Richard (on 8. December 2012, 00:00)
1761
86 %
unsolved24 Ways to survive a Dutch Advent (6): Rank Sudoku
by Richard (on 6. December 2012, 00:00)
1092
86 %
unsolved24 Ways to survive a Dutch Advent (4): Odd max Sudoku
by Richard (on 4. December 2012, 00:00)
1252
87 %
unsolved24 Ways to survive a Dutch Advent (2): Search nine Sudoku
by Richard (on 2. December 2012, 00:00)
1372
92 %
unsolvedNovember Stadtbau Monat (5) - Japanische Summen
by Richard (on 30. November 2012, 12:00)
722
90 %
unsolvedNovember Stadtbau Monat (4) - Longest piece loop
by Richard (on 23. November 2012, 12:00)
613
95 %
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