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 (276) - Taxi Ride Sudoku
by Richard (on 8. July 2020, 00:00)
734
92 %
unsolvedSudoku Variants Series (275) - Confetti Sums Sudoku
by Richard (on 1. July 2020, 00:00)
984
98 %
unsolvedSudoku Variants Series (274) - Mystery Sandwich Sudoku
by Richard (on 24. June 2020, 00:00)
1003
97 %
unsolvedSudoku Variants Series (273) - Thermal Killer Sudoku
by Richard (on 17. June 2020, 00:00)
1123
96 %
unsolvedSudoku Variants Series (272) - Parity Parade Sudoku
by Richard (on 10. June 2020, 00:00)
933
96 %
unsolvedSudoku Variants Series (271) - German Whispers
by Richard (on 3. June 2020, 00:00)
1463
93 %
unsolvedSudoku Variants Series (270) - Sudoku One Touch
by Richard (on 27. May 2020, 00:00)
963
91 %
unsolvedSudoku Variants Series (269) - Sudoku Hang Ten
by Richard (on 20. May 2020, 00:00)
1033
90 %
unsolvedSudoku Variants Series (268) - Sudoku Anti Clone
by Richard (on 13. May 2020, 00:00)
983
96 %
unsolvedSudoku Variants Series (267) - Sudoku 1020
by Richard (on 6. May 2020, 00:00)
853
92 %
unsolvedSudoku Variants Series (266) - Tic Tac Toe Sudoku
by Richard (on 29. April 2020, 00:00)
1223
96 %
unsolvedSudoku Variants Series (265) - Numbered Rooms
by Richard (on 15. April 2020, 00:00)
1183
93 %
unsolvedSudoku Variants Series (264) - Greater than Kropki
by Richard (on 2. April 2020, 00:00)
813
94 %
unsolvedSudoku Variants Series (263) - MinMax Difference Sudoku
by Richard (on 27. August 2019, 00:00)
1352
86 %
unsolvedSudoku Variants Series (262) - Domino Sudoku
by Richard (on 30. July 2019, 00:00)
1192
91 %
unsolvedSudoku Variants Series (261) - Big-Small Japanese Sums Sudoku
by Richard (on 16. July 2019, 00:00)
1342
93 %
unsolvedSudoku Variants Series (260) - Sudoku Loop
by Richard (on 2. July 2019, 00:00)
943
93 %
unsolvedSudoku Variants Series (259) - Tripod Sudoku
by Richard (on 18. June 2019, 00:00)
1212
87 %
unsolvedSudoku Variants Series (258) - Anti Windoku
by Richard (on 4. June 2019, 00:00)
1233
90 %
unsolvedSudoku Variants Series (257) - S, as in Sudoku
by Richard (on 21. May 2019, 00:00)
1611
83 %
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