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
unsolvedJanuary City Construction Month (4) - Regional City Construction
by Richard (on 24. January 2014, 12:00)
652
91 %
unsolvedSudoku Variants Series (008) - Trio Sudoku
by Richard (on 21. January 2014, 00:00)
2912
73 %
unsolvedJanuary City Construction Month (3) - Yajilin
by Richard (on 17. January 2014, 12:00)
692
94 %
unsolvedSudoku Variants Series (007) - Consecutive Circles
by Richard (on 14. January 2014, 00:00)
3491
88 %
unsolvedJanuary City Construction Month (2) - City Construction In the Box
by Richard (on 10. January 2014, 12:00)
454
88 %
unsolvedSudoku Variants Series (006) - Consecutive Sudoku
by Richard (on 7. January 2014, 00:00)
3582
90 %
unsolvedJanuary City Construction Month (1) - Classic
by Richard (on 3. January 2014, 12:00)
632
84 %
unsolvedSudoku Variants Series (005) - Renban Sudoku
by Richard (on 31. December 2013, 12:00)
4171
86 %
unsolved2013-2014: Twin Chaos Sudoku 0~8
by Richard (on 31. December 2013, 00:00)
893
95 %
unsolvedTouching Pentominos II
by Richard (on 27. December 2013, 12:00)
1322
95 %
unsolvedSudoku Variants Series (004) - Position Sudoku
by Richard (on 24. December 2013, 12:00)
3411
89 %
unsolvedDecorated Christmas Tree
by Richard (on 20. December 2013, 12:00)
483
97 %
unsolvedSudoku Variants Series (003) - Search Nine Sudoku
by Richard (on 17. December 2013, 12:00)
5002
89 %
unsolvedBoS-Leftover (6) - Missing Arrow Sudoku
by Richard (on 13. December 2013, 12:00)
1212
92 %
unsolvedBoS-Leftover (5) - Sudoku XV
by Richard (on 12. December 2013, 12:00)
1761
88 %
unsolvedBoS-Leftover (4) - Odd/Even Skyscraper Sudoku
by Richard (on 11. December 2013, 12:00)
1202
92 %
unsolvedSudoku Variants Series (002) - No Touch Sudoku
by Richard (on 10. December 2013, 12:00)
4402
84 %
unsolvedBoS-Leftover (3) - Between Sudoku
by Richard (on 9. December 2013, 12:00)
1311
87 %
unsolvedBoS-Leftover (2) - Sundoku
by Richard (on 8. December 2013, 12:00)
1102
91 %
unsolvedBoS-Leftover (1) - Give me Five
by Richard (on 7. December 2013, 21:00)
1122
85 %
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