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
unsolvedLondon Leftover - 2014 Killer Sudoku
by Richard (on 21. November 2014, 12:00)
1622
90 %
unsolvedSudoku Variants Series (051) - Disjoint Groups
by Richard (on 18. November 2014, 00:00)
2332
88 %
unsolvedSpiral City Construction (IV)
by Richard (on 14. November 2014, 12:00)
752
97 %
unsolvedSudoku Variants Series (050) - Bent Diagonals
by Richard (on 11. November 2014, 00:00)
1812
88 %
unsolvedDomino mit Zwei
by Richard (on 7. November 2014, 12:00)
712
88 %
unsolvedSudoku Variants Series (049) - OddMax
by Richard (on 4. November 2014, 00:00)
2391
84 %
unsolvedCoral
by Richard (on 31. October 2014, 12:00)
1341
83 %
unsolvedSudoku Variants Series (048) - XV
by Richard (on 28. October 2014, 00:00)
2243
92 %
unsolvedOverlapping Chaos Sudoku
by Richard (on 24. October 2014, 12:00)
903
89 %
unsolvedSudoku Variants Series (047) - Prime Killer
by Richard (on 21. October 2014, 00:00)
1823
94 %
unsolvedDomino Loop (III)
by Richard (on 17. October 2014, 12:00)
583
93 %
unsolvedSudoku Variants Series (046) - Anti Knight
by Richard (on 14. October 2014, 05:41)
2562
87 %
unsolvedPento Parade Leftover (5) - Pentapa
by Richard (on 10. October 2014, 12:00)
1072
92 %
unsolvedPento Parade Leftover (4) - Mini Pento Loops
by Richard (on 9. October 2014, 12:00)
872
93 %
unsolvedPento Parade Leftover (3) - Pentomino Word Search
by Richard (on 8. October 2014, 12:00)
832
87 %
unsolvedSudoku Variants Series (045) - Quadruple Sudoku
by Richard (on 7. October 2014, 00:00)
2522
85 %
unsolvedPento Parade Leftover (2) - Pentomino Yajilin
by Richard (on 6. October 2014, 12:00)
952
94 %
unsolvedPento Parade Leftover (1) - Pentopia
by Richard (on 5. October 2014, 12:00)
1142
93 %
unsolvedSum Pentominos
by Richard (on 3. October 2014, 12:00)
1071
85 %
unsolvedSudoku Variants Series (044) - Number 5 is alive
by Richard (on 30. September 2014, 00:00)
1932
91 %
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