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
unsolvedSudoku Variants Series (090) - Coded Pairs
by Richard (on 18. August 2015, 00:00)
1402
85 %
unsolvedSudoku Variants Series (089) - Diagonal Path
by Richard (on 11. August 2015, 00:00)
1253
89 %
unsolvedSudoku Variants Series (088) - Argyle
by Richard (on 4. August 2015, 00:00)
1333
88 %
unsolvedSudoku Variants Series (087) - Slot Machine
by Richard (on 28. July 2015, 00:00)
1962
91 %
unsolvedSudoku Variants Series (086) - Toroidal Sudoku
by Richard (on 21. July 2015, 00:00)
1332
86 %
unsolvedSudoku Variants Series (085) - No 3 Consecutive
by Richard (on 14. July 2015, 00:00)
1382
88 %
unsolvedSudoku Variants Series (084) - Eliminate Sudoku
by Richard (on 7. July 2015, 00:00)
1392
84 %
unsolvedSudoku Variants Series (083) - Sum Sudoku
by Richard (on 30. June 2015, 00:00)
1631
82 %
unsolvedSudoku Variants Series (082) - Greater Than
by Richard (on 23. June 2015, 00:00)
1413
92 %
unsolvedSudoku Variants Series (081) - 1011 Sudoku
by Richard (on 16. June 2015, 00:00)
1432
89 %
unsolvedSudoku Variants Series (080) - Sudoku 0-9
by Richard (on 9. June 2015, 00:00)
1721
80 %
unsolvedSudoku Variants Series (079) - Irregular Sudoku
by Richard (on 2. June 2015, 00:00)
1592
86 %
unsolvedSudoku Variants Series (078) - Maxed Quads
by Richard (on 26. May 2015, 00:00)
1432
90 %
unsolvedSudoku Variants Series (077) - DoubleDoku
by Richard (on 19. May 2015, 00:00)
1412
84 %
unsolvedSudoku Variants Series (076) - Pyramidal Sudoku
by Richard (on 12. May 2015, 00:00)
1353
87 %
unsolvedSudoku Variants Series (075) - Sum Sandwich
by Richard (on 5. May 2015, 00:00)
1442
88 %
unsolvedSudoku Variants Series (074) - Greater than Consecutive
by Richard (on 28. April 2015, 00:00)
1462
89 %
unsolvedSudoku Variants Series (073) - Increasing Sudoku
by Richard (on 21. April 2015, 00:00)
1412
90 %
unsolvedSudoku Variants Series (072) - Coast to Coast
by Richard (on 14. April 2015, 00:00)
1473
84 %
unsolvedSudoku Variants Series (071) - Equal Sudoku
by Richard (on 6. April 2015, 21:14)
1582
92 %
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