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 (081) - 1011 Sudoku
by Richard (on 16. June 2015, 00:00)
1522
89 %
unsolvedSudoku Variants Series (080) - Sudoku 0-9
by Richard (on 9. June 2015, 00:00)
1881
80 %
unsolvedSudoku Variants Series (079) - Irregular Sudoku
by Richard (on 2. June 2015, 00:00)
1702
86 %
unsolvedSudoku Variants Series (078) - Maxed Quads
by Richard (on 26. May 2015, 00:00)
1552
89 %
unsolvedSudoku Variants Series (077) - DoubleDoku
by Richard (on 19. May 2015, 00:00)
1512
84 %
unsolvedSudoku Variants Series (076) - Pyramidal Sudoku
by Richard (on 12. May 2015, 00:00)
1443
87 %
unsolvedSudoku Variants Series (075) - Sum Sandwich
by Richard (on 5. May 2015, 00:00)
1552
88 %
unsolvedSudoku Variants Series (074) - Greater than Consecutive
by Richard (on 28. April 2015, 00:00)
1562
89 %
unsolvedSudoku Variants Series (073) - Increasing Sudoku
by Richard (on 21. April 2015, 00:00)
1502
89 %
unsolvedSudoku Variants Series (072) - Coast to Coast
by Richard (on 14. April 2015, 00:00)
1543
84 %
unsolvedSudoku Variants Series (071) - Equal Sudoku
by Richard (on 6. April 2015, 21:14)
1682
92 %
unsolvedSudoku Variants Series (070) - Between Sudoku
by Richard (on 31. March 2015, 00:00)
2771
84 %
unsolvedSudoku Variants Series (069) - Shaken Clones
by Richard (on 24. March 2015, 00:00)
1652
87 %
unsolvedSudoku Variants Series (068) - Mini Diagonals
by Richard (on 17. March 2015, 00:00)
1792
89 %
unsolvedSudoku Variants Series (067) - Battenburg
by Richard (on 10. March 2015, 00:00)
1892
90 %
unsolvedSudoku Variants Series (066) - Rhombus
by Richard (on 3. March 2015, 00:00)
1572
85 %
unsolvedSudoku Variants Series (065) - Descriptive Pairs
by Richard (on 24. February 2015, 00:00)
1682
88 %
unsolvedSudoku Variants Series (064) - Quad Max
by Richard (on 17. February 2015, 00:00)
2111
82 %
unsolvedSudoku Variants Series (063) - Frame Sudoku
by Richard (on 10. February 2015, 00:00)
1722
87 %
unsolvedSudoku Variants Series (062) - Rossini Sudoku
by Richard (on 3. February 2015, 00:00)
1842
88 %
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