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 (262) - Domino Sudoku
by Richard (on 30. July 2019, 00:00)
662
89 %
unsolvedSudoku Variants Series (261) - Big-Small Japanese Sums Sudoku
by Richard (on 16. July 2019, 00:00)
722
93 %
unsolvedSudoku Variants Series (260) - Sudoku Loop
by Richard (on 2. July 2019, 00:00)
553
92 %
unsolvedSudoku Variants Series (259) - Tripod Sudoku
by Richard (on 18. June 2019, 00:00)
722
86 %
unsolvedSudoku Variants Series (258) - Anti Windoku
by Richard (on 4. June 2019, 00:00)
673
89 %
unsolvedSudoku Variants Series (257) - S, as in Sudoku
by Richard (on 21. May 2019, 00:00)
751
82 %
unsolvedSudoku Variants Series (256) - Outside Anti Parity Sudoku
by Richard (on 7. May 2019, 00:00)
792
86 %
unsolvedSudoku Variants Series (255) - Divisible by Three Sudoku
by Richard (on 23. April 2019, 00:00)
761
80 %
unsolvedSudoku Variants Series (254) - Sudoku Mastermind
by Richard (on 9. April 2019, 00:00)
643
91 %
unsolvedSudoku Variants Series (253) - Makodoku
by Richard (on 26. March 2019, 00:00)
792
89 %
unsolvedSudoku Variants Series (252) - Odd-Even Stars Sudoku
by Richard (on 12. March 2019, 00:00)
772
93 %
unsolvedSudoku Variants Series (251) - Sum by X Sudoku
by Richard (on 26. February 2019, 00:00)
782
93 %
unsolvedSudoku Variants Series (250) - Sudoku X is still alive
by Richard (on 12. February 2019, 00:00)
703
94 %
unsolvedSudoku Variants Series (249) - Superconsecutive Sudoku
by Richard (on 29. January 2019, 00:00)
733
92 %
unsolvedSudoku Variants Series (248) - Ordering Sudoku
by Richard (on 15. January 2019, 00:00)
752
91 %
unsolvedSudoku Variants Series (247) - Sudoku One-Five-Nine
by Richard (on 1. January 2019, 00:00)
872
89 %
unsolvedSudoku Variants Series (246) - Offset Sudoku
by Richard (on 18. December 2018, 00:00)
693
90 %
unsolvedSudoku Variants Series (245) - Counting Neighbours Sudoku
by Richard (on 4. December 2018, 00:00)
614
89 %
unsolvedSudoku Variants Series (244) - Outside Consecutive Sudoku
by Richard (on 20. November 2018, 00:00)
683
88 %
unsolvedSudoku Variants Series (243) - Clock Faces Sudoku
by Richard (on 6. November 2018, 00:00)
683
90 %
  Page 1 Page 2 Page 3 Page 4 ... 

Login