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
unsolvedScattered X-Sums Sudoku (2)
by Richard (on 13. June 2014, 12:00)
754
93 %
unsolvedSudoku Variants Series (028) - Windoku
by Richard (on 10. June 2014, 00:00)
2122
83 %
unsolvedScattered X-Sums Sudoku
by Richard (on 6. June 2014, 12:00)
1232
93 %
unsolvedSudoku Variants Series (027) - Edge Sums
by Richard (on 3. June 2014, 00:00)
2112
90 %
unsolvedMay Twin Month (5) - Capsules
by Richard (on 30. May 2014, 12:00)
832
85 %
unsolvedSudoku Variants Series (026) - Killer
by Richard (on 26. May 2014, 20:43)
2083
93 %
unsolvedMay Twin Month (4) - Sudoku
by Richard (on 23. May 2014, 12:00)
873
91 %
unsolvedSudoku Variants Series (025) - Odd/even Consecutive
by Richard (on 20. May 2014, 00:00)
2611
83 %
unsolvedMay Twin Month (3) - Skyscrapers
by Richard (on 16. May 2014, 12:00)
843
93 %
unsolvedSudoku Variants Series (024) - Star Products
by Richard (on 13. May 2014, 00:00)
2182
84 %
unsolvedMay Twin Month (2) - Slitherlink
by Richard (on 9. May 2014, 12:00)
862
94 %
unsolvedSudoku Variants Series (023) - Perfect Squares
by Richard (on 6. May 2014, 00:00)
2851
86 %
unsolvedMay Twin Month (1) - Twin Killer Sudoku
by Richard (on 2. May 2014, 12:00)
873
95 %
unsolvedSudoku Variants Series (022) - Identical Blocks
by Richard (on 29. April 2014, 00:00)
2401
79 %
unsolvedApril Neighbours Month (4) - Chaos
by Richard (on 25. April 2014, 12:00)
962
88 %
unsolvedSudoku Variants Series (021) - Maximin Sudoku
by Richard (on 22. April 2014, 00:00)
2322
93 %
unsolvedApril Neighbours Month (3) - Skyscrapers
by Richard (on 18. April 2014, 12:00)
992
91 %
unsolvedSudoku Variants Series (020) - Even Sandwich
by Richard (on 15. April 2014, 00:00)
2092
91 %
unsolvedApril Neighbours Month (2) - Sudoku
by Richard (on 11. April 2014, 12:00)
1042
85 %
unsolvedSudoku Variants Series (019) - Sum 100
by Richard (on 8. April 2014, 00:00)
2212
89 %
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