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 (088) - Argyle
by Richard (on 4. August 2015, 00:00)
1363
88 %
unsolvedSudoku Variants Series (087) - Slot Machine
by Richard (on 28. July 2015, 00:00)
2002
91 %
unsolvedSudoku Variants Series (086) - Toroidal Sudoku
by Richard (on 21. July 2015, 00:00)
1362
86 %
unsolvedSudoku Variants Series (085) - No 3 Consecutive
by Richard (on 14. July 2015, 00:00)
1402
88 %
unsolvedSudoku Variants Series (084) - Eliminate Sudoku
by Richard (on 7. July 2015, 00:00)
1412
84 %
unsolvedSudoku Variants Series (083) - Sum Sudoku
by Richard (on 30. June 2015, 00:00)
1671
82 %
unsolvedSudoku Variants Series (082) - Greater Than
by Richard (on 23. June 2015, 00:00)
1443
92 %
unsolvedSudoku Variants Series (081) - 1011 Sudoku
by Richard (on 16. June 2015, 00:00)
1452
89 %
unsolvedSudoku Variants Series (080) - Sudoku 0-9
by Richard (on 9. June 2015, 00:00)
1761
80 %
unsolvedSudoku Variants Series (079) - Irregular Sudoku
by Richard (on 2. June 2015, 00:00)
1612
86 %
unsolvedSudoku Variants Series (078) - Maxed Quads
by Richard (on 26. May 2015, 00:00)
1452
90 %
unsolvedSudoku Variants Series (077) - DoubleDoku
by Richard (on 19. May 2015, 00:00)
1432
84 %
unsolvedSudoku Variants Series (076) - Pyramidal Sudoku
by Richard (on 12. May 2015, 00:00)
1373
87 %
unsolvedSudoku Variants Series (075) - Sum Sandwich
by Richard (on 5. May 2015, 00:00)
1462
88 %
unsolvedSudoku Variants Series (074) - Greater than Consecutive
by Richard (on 28. April 2015, 00:00)
1482
89 %
unsolvedSudoku Variants Series (073) - Increasing Sudoku
by Richard (on 21. April 2015, 00:00)
1432
90 %
unsolvedSudoku Variants Series (072) - Coast to Coast
by Richard (on 14. April 2015, 00:00)
1493
84 %
unsolvedSudoku Variants Series (071) - Equal Sudoku
by Richard (on 6. April 2015, 21:14)
1602
92 %
unsolvedSudoku Variants Series (070) - Between Sudoku
by Richard (on 31. March 2015, 00:00)
2561
83 %
unsolvedSudoku Variants Series (069) - Shaken Clones
by Richard (on 24. March 2015, 00:00)
1572
87 %
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