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 (077) - DoubleDoku
by Richard (on 19. May 2015, 00:00)
1482
84 %
unsolvedSudoku Variants Series (076) - Pyramidal Sudoku
by Richard (on 12. May 2015, 00:00)
1393
87 %
unsolvedSudoku Variants Series (075) - Sum Sandwich
by Richard (on 5. May 2015, 00:00)
1502
88 %
unsolvedSudoku Variants Series (074) - Greater than Consecutive
by Richard (on 28. April 2015, 00:00)
1522
89 %
unsolvedSudoku Variants Series (073) - Increasing Sudoku
by Richard (on 21. April 2015, 00:00)
1472
89 %
unsolvedSudoku Variants Series (072) - Coast to Coast
by Richard (on 14. April 2015, 00:00)
1503
84 %
unsolvedSudoku Variants Series (071) - Equal Sudoku
by Richard (on 6. April 2015, 21:14)
1642
92 %
unsolvedSudoku Variants Series (070) - Between Sudoku
by Richard (on 31. March 2015, 00:00)
2681
84 %
unsolvedSudoku Variants Series (069) - Shaken Clones
by Richard (on 24. March 2015, 00:00)
1612
87 %
unsolvedSudoku Variants Series (068) - Mini Diagonals
by Richard (on 17. March 2015, 00:00)
1742
89 %
unsolvedSudoku Variants Series (067) - Battenburg
by Richard (on 10. March 2015, 00:00)
1812
90 %
unsolvedSudoku Variants Series (066) - Rhombus
by Richard (on 3. March 2015, 00:00)
1512
85 %
unsolvedSudoku Variants Series (065) - Descriptive Pairs
by Richard (on 24. February 2015, 00:00)
1662
88 %
unsolvedSudoku Variants Series (064) - Quad Max
by Richard (on 17. February 2015, 00:00)
2041
82 %
unsolvedSudoku Variants Series (063) - Frame Sudoku
by Richard (on 10. February 2015, 00:00)
1672
87 %
unsolvedSudoku Variants Series (062) - Rossini Sudoku
by Richard (on 3. February 2015, 00:00)
1802
88 %
unsolvedSudoku Variants Series (061) - Before Nine
by Richard (on 27. January 2015, 00:00)
2081
87 %
unsolvedSudoku Variants Series (060) - Quad Sums
by Richard (on 20. January 2015, 00:00)
1393
87 %
unsolvedSudoku Variants Series (059) - Center Dot
by Richard (on 13. January 2015, 00:00)
1752
84 %
unsolvedSudoku Variants Series (058) - Kropki
by Richard (on 6. January 2015, 00:00)
1762
94 %
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