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 (303) - Assorted Sandwiches Sudoku
by Richard (on 13. January 2021, 00:00)
754
98 %
unsolvedHurray for René
by Richard (on 9. January 2021, 00:00)
524
96 %
unsolvedSudoku Variants Series (302) - Y-Sums Sudoku
by Richard (on 6. January 2021, 00:00)
954
97 %
unsolvedSudoku Variants Series (301) - Median Sudoku
by Richard (on 30. December 2020, 00:00)
1163
93 %
unsolvedSudoku Variants Series (300) - Killer Skyscrapers Sudoku
by Richard (on 22. December 2020, 22:00)
1014
97 %
unsolvedSudoku Variants Series (299) - Teleportation Sums Sudoku
by Richard (on 16. December 2020, 00:00)
833
93 %
unsolvedSudoku Variants Series (298) - Odd Parity Circles Sudoku
by Richard (on 9. December 2020, 00:00)
1013
96 %
unsolvedSudoku Variants Series (297) - Palindrome Snake Sudoku
by Richard (on 2. December 2020, 00:00)
1213
97 %
unsolvedSudoku Variants Series (296) - Flexible Sandwich Sudoku
by Richard (on 25. November 2020, 00:00)
873
95 %
unsolvedSudoku Variants Series (295) - Even-Odd Snakes Sudoku
by Richard (on 18. November 2020, 00:00)
892
92 %
unsolvedSudoku Variants Series (294) - X-Sums Snake Sudoku
by Richard (on 11. November 2020, 00:00)
1022
93 %
unsolvedSudoku Variants Series (293) - Sudoku Switch
by Richard (on 4. November 2020, 00:00)
1053
97 %
unsolvedSudoku Variants Series (292) - Coordinates Sudoku
by Richard (on 28. October 2020, 00:00)
604
96 %
unsolvedSudoku Variants Series (291) - Greek Carpets Sudoku
by Richard (on 21. October 2020, 00:00)
1272
88 %
unsolvedSudoku Variants Series (290) - Product Ltd Sudoku
by Richard (on 14. October 2020, 00:00)
675
94 %
unsolvedSudoku Variants Series (289) - Turtle Sudoku
by Richard (on 7. October 2020, 00:00)
1013
97 %
unsolvedSudoku Variants Series (288) - Battlefield Sudoku
by Richard (on 30. September 2020, 00:00)
654
96 %
unsolvedSudoku Variants Series (287) - Pivot Sudoku
by Richard (on 23. September 2020, 00:00)
1033
97 %
unsolvedSudoku Variants Series (286) - Whispering Knights Sudoku
by Richard (on 16. September 2020, 00:00)
1042
91 %
unsolvedSudoku Variants Series (285) - Pole Position Sudoku
by Richard (on 9. September 2020, 00:00)
1942
89 %
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