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
newEasy Peasy Sudoku Advent (24) - Delimited Kropki
by Richard (yesterday, 06:00)
781
94 %
newEasy Peasy Sudoku Advent (23) - Parity Poopers
by Richard (on 23. December 2025, 06:00)
882
93 %
newHSSC Appetizer (4) - Anti Knight
by Richard (on 22. December 2025, 06:00)
862
89 %
newEasy Peasy Sudoku Advent (22) - Summing Up
by Richard (on 22. December 2025, 06:00)
712
90 %
newEasy Peasy Sudoku Advent (21) - Cage Relations
by Richard (on 21. December 2025, 06:00)
752
91 %
newHSSC Appetizer (3) - Weiqi
by Richard (on 20. December 2025, 06:00)
213
90 %
newEasy Peasy Sudoku Advent (20) - Assorted Sandwiches
by Richard (on 20. December 2025, 06:00)
1172
95 %
newEasy Peasy Sudoku Advent (19) - Little Palindromes
by Richard (on 19. December 2025, 06:00)
1472
95 %
newHSSC Appetizer (2) - Sudoku XV
by Richard (on 18. December 2025, 06:00)
843
88 %
newEasy Peasy Sudoku Advent (18) - Snake
by Richard (on 18. December 2025, 06:00)
1471
91 %
unsolvedEasy Peasy Sudoku Advent (17) - Sum and product killer
by Richard (on 17. December 2025, 06:00)
1251
93 %
unsolvedHSSC Appetizer (1) - Sudoku Mathrax
by Richard (on 16. December 2025, 06:00)
813
95 %
unsolvedEasy Peasy Sudoku Advent (16) - Y-Sums
by Richard (on 16. December 2025, 06:00)
1142
97 %
unsolvedEasy Peasy Sudoku Advent (15) - Thermometers - Removed Bulbs
by Richard (on 15. December 2025, 06:00)
983
92 %
unsolvedEasy Peasy Sudoku Advent (14) - Consecutive Sums
by Richard (on 14. December 2025, 06:00)
1502
96 %
unsolvedEasy Peasy Sudoku Advent (13) - Zipper Lines ++
by Richard (on 13. December 2025, 06:00)
1402
95 %
unsolvedEasy Peasy Sudoku Advent (12) - Greater Than X
by Richard (on 12. December 2025, 06:00)
1282
96 %
unsolvedEasy Peasy Sudoku Advent (11) - Killer Skyscrapers
by Richard (on 11. December 2025, 06:00)
1482
94 %
unsolvedEasy Peasy Sudoku Advent (10) - Product Ltd
by Richard (on 10. December 2025, 06:00)
1272
96 %
unsolvedEasy Peasy Sudoku Advent (09) - Counting Neighbours
by Richard (on 9. December 2025, 06:00)
1342
96 %
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