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
unsolvedMay Twin Month (2) - Slitherlink
by Richard (on 9. May 2014, 12:00)
892
94 %
unsolvedSudoku Variants Series (023) - Perfect Squares
by Richard (on 6. May 2014, 00:00)
3151
86 %
unsolvedMay Twin Month (1) - Twin Killer Sudoku
by Richard (on 2. May 2014, 12:00)
923
95 %
unsolvedSudoku Variants Series (022) - Identical Blocks
by Richard (on 29. April 2014, 00:00)
2661
79 %
unsolvedApril Neighbours Month (4) - Chaos
by Richard (on 25. April 2014, 12:00)
992
88 %
unsolvedSudoku Variants Series (021) - Maximin Sudoku
by Richard (on 22. April 2014, 00:00)
2592
93 %
unsolvedApril Neighbours Month (3) - Skyscrapers
by Richard (on 18. April 2014, 12:00)
1022
91 %
unsolvedSudoku Variants Series (020) - Even Sandwich
by Richard (on 15. April 2014, 00:00)
2342
91 %
unsolvedApril Neighbours Month (2) - Sudoku
by Richard (on 11. April 2014, 12:00)
1062
86 %
unsolvedSudoku Variants Series (019) - Sum 100
by Richard (on 8. April 2014, 00:00)
2492
89 %
unsolvedApril Neighbours Month (1) - Classic
by Richard (on 4. April 2014, 12:00)
1231
86 %
unsolvedSudoku Variants Series (018) - Odd Labyrinth
by Richard (on 1. April 2014, 00:00)
2632
91 %
unsolvedMarch Pentomino Month (4) - PenTotal
by Richard (on 28. March 2014, 12:00)
593
93 %
unsolvedSudoku Variants Series (017) - No three odd/even in line
by Richard (on 25. March 2014, 00:00)
2492
89 %
unsolvedMarch Pentomino Month (3) - PentoMasyuPath
by Richard (on 21. March 2014, 12:00)
772
94 %
unsolvedSudoku Variants Series (016) - Extra Regions Sudoku
by Richard (on 18. March 2014, 00:00)
2583
91 %
unsolvedMarch Pentomino Month (2) - Pentopia
by Richard (on 14. March 2014, 12:00)
1122
94 %
unsolvedSudoku Variants Series (015) - Maximum Triplet Sudoku
by Richard (on 11. March 2014, 00:00)
2193
87 %
unsolvedMarch Pentomino Month (1) - Mini pento loops – outside knapp daneben
by Richard (on 7. March 2014, 12:00)
692
94 %
unsolvedSudoku Variants Series (014) - Symmetrical Unequal Sudoku
by Richard (on 4. March 2014, 00:00)
2642
79 %
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