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 (325) - Sudoku N-Sums - Difference
by Richard (on 16. June 2021, 00:00)
823
95 %
unsolvedSudoku Variants Series (324) - Sudoku Sum Pointers
by Richard (on 9. June 2021, 00:00)
963
92 %
unsolvedSudoku Variants Series (323) - Killer Kropki Sudoku
by Richard (on 2. June 2021, 00:00)
765
96 %
unsolvedSudoku Variants Series (322) - Ascending Starters Sudoku
by Richard (on 26. May 2021, 00:00)
903
96 %
unsolvedSudoku Variants Series (321) - Slingshot Sudoku
by Richard (on 19. May 2021, 00:00)
993
97 %
unsolvedSudoku Variants Series (320) - Social Distance Sudoku
by Richard (on 12. May 2021, 00:00)
793
91 %
unsolvedSudoku Variants Series (319) - Star Battle Sandwich
by Richard (on 5. May 2021, 00:00)
964
96 %
unsolved(Extra)ordinary Arrow Sudoku
by Richard (on 1. May 2021, 13:33)
1493
94 %
unsolvedSudoku Variants Series (318) - Thermometers - Removed Bulbs
by Richard (on 28. April 2021, 00:00)
714
95 %
unsolvedSudoku Variants Series (317) - Sudoku Pair Up
by Richard (on 20. April 2021, 20:07)
1382
93 %
unsolvedSudoku Variants Series (316) - Sudoku Bachelor
by Richard (on 14. April 2021, 00:00)
1012
91 %
unsolvedSudoku Variants Series (315) - Summing Up Sudoku
by Richard (on 7. April 2021, 00:00)
774
95 %
unsolvedSudoku Variants Series (314) - Chess Pairs Sudoku
by Richard (on 31. March 2021, 00:00)
1192
86 %
unsolvedSudoku Variants Series (313) - Above 20 Sudoku
by Richard (on 24. March 2021, 00:00)
943
91 %
unsolvedSudoku Variants Series (312) - Sum Parity Circles Sudoku
by Richard (on 17. March 2021, 00:00)
773
92 %
unsolvedSudoku Variants Series (311) - A-Sums Sudoku
by Richard (on 10. March 2021, 00:00)
1572
93 %
unsolvedSudoku Variants Series (310) - Sum Triplets Sudoku
by Richard (on 3. March 2021, 00:00)
755
95 %
unsolvedSudoku Variants Series (309) - Sudoku Kropki Pointers
by Richard (on 24. February 2021, 00:00)
703
95 %
unsolvedSudoku Variants Series (308) - 6-Cell outside Sudoku
by Richard (on 17. February 2021, 00:00)
983
91 %
unsolvedSudoku Variants Series (307) - Sum Snake Sudoku
by Richard (on 10. February 2021, 00:00)
844
96 %
  ... Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 ... 

Login