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
unsolvedDouble Dutch Sudoku Advent (1) - Search Nine vs. Rossini
by Richard (on 1. December 2014, 12:00)
1482
91 %
unsolvedABC'tje: Sudoku Variants Series
by Richard (on 28. November 2014, 12:00)
773
90 %
unsolvedSudoku Variants Series (052) - Rank Sudoku
by Richard (on 25. November 2014, 00:00)
1732
90 %
unsolvedLondon Leftover - 2014 Killer Sudoku
by Richard (on 21. November 2014, 12:00)
1612
90 %
unsolvedSudoku Variants Series (051) - Disjoint Groups
by Richard (on 18. November 2014, 00:00)
2272
88 %
unsolvedSpiral City Construction (IV)
by Richard (on 14. November 2014, 12:00)
752
97 %
unsolvedSudoku Variants Series (050) - Bent Diagonals
by Richard (on 11. November 2014, 00:00)
1762
88 %
unsolvedDomino mit Zwei
by Richard (on 7. November 2014, 12:00)
712
88 %
unsolvedSudoku Variants Series (049) - OddMax
by Richard (on 4. November 2014, 00:00)
2341
85 %
unsolvedCoral
by Richard (on 31. October 2014, 12:00)
1301
82 %
unsolvedSudoku Variants Series (048) - XV
by Richard (on 28. October 2014, 00:00)
2203
92 %
unsolvedOverlapping Chaos Sudoku
by Richard (on 24. October 2014, 12:00)
903
89 %
unsolvedSudoku Variants Series (047) - Prime Killer
by Richard (on 21. October 2014, 00:00)
1783
94 %
unsolvedDomino Loop (III)
by Richard (on 17. October 2014, 12:00)
583
93 %
unsolvedSudoku Variants Series (046) - Anti Knight
by Richard (on 14. October 2014, 05:41)
2482
87 %
unsolvedPento Parade Leftover (5) - Pentapa
by Richard (on 10. October 2014, 12:00)
1072
92 %
unsolvedPento Parade Leftover (4) - Mini Pento Loops
by Richard (on 9. October 2014, 12:00)
872
93 %
unsolvedPento Parade Leftover (3) - Pentomino Word Search
by Richard (on 8. October 2014, 12:00)
832
87 %
unsolvedSudoku Variants Series (045) - Quadruple Sudoku
by Richard (on 7. October 2014, 00:00)
2442
85 %
unsolvedPento Parade Leftover (2) - Pentomino Yajilin
by Richard (on 6. October 2014, 12:00)
952
94 %
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