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 (330) - HiLo Parity Sums Sudoku
by Richard (on 21. July 2021, 00:00)
703
97 %
unsolvedSudoku Variants Series (329) - Lucky Charms Sudoku
by Richard (on 14. July 2021, 00:00)
683
94 %
unsolvedSudoku Variants Series (328) - Sudoku Heatmap
by Richard (on 7. July 2021, 00:00)
614
94 %
unsolvedSudoku Variants Series (327) - Hidden Clones Sudoku
by Richard (on 30. June 2021, 00:00)
833
87 %
unsolvedSudoku Variants Series (326) - Odd-Even Sandwich Sudoku
by Richard (on 23. June 2021, 00:00)
624
94 %
unsolvedSudoku Variants Series (325) - Sudoku N-Sums - Difference
by Richard (on 16. June 2021, 00:00)
843
95 %
unsolvedSudoku Variants Series (324) - Sudoku Sum Pointers
by Richard (on 9. June 2021, 00:00)
983
93 %
unsolvedSudoku Variants Series (323) - Killer Kropki Sudoku
by Richard (on 2. June 2021, 00:00)
785
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)
803
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)
724
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)
783
93 %
  ... Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 ... 

Login