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
unsolvedTouching Pentominos (III)
by Richard (on 27. June 2014, 12:00)
1061
90 %
unsolvedSudoku Variants Series (030) - 1~9
by Richard (on 24. June 2014, 00:00)
3072
92 %
unsolvedScattered X-Sums Sudoku (3)
by Richard (on 20. June 2014, 12:00)
932
84 %
unsolvedSudoku Variants Series (029) - Clone
by Richard (on 17. June 2014, 00:00)
2681
88 %
unsolvedScattered X-Sums Sudoku (2)
by Richard (on 13. June 2014, 12:00)
764
93 %
unsolvedSudoku Variants Series (028) - Windoku
by Richard (on 10. June 2014, 00:00)
2182
83 %
unsolvedScattered X-Sums Sudoku
by Richard (on 6. June 2014, 12:00)
1252
93 %
unsolvedSudoku Variants Series (027) - Edge Sums
by Richard (on 3. June 2014, 00:00)
2222
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)
2153
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)
2721
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)
2272
84 %
unsolvedMay Twin Month (2) - Slitherlink
by Richard (on 9. May 2014, 12:00)
872
94 %
unsolvedSudoku Variants Series (023) - Perfect Squares
by Richard (on 6. May 2014, 00:00)
2971
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)
2501
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)
2432
93 %
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