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!

	Description	solved	Rating
	Sudoku Variants Series (167) - Pointing Differents Sudoku by Richard (on 7. February 2017, 00:00)	110	90 %
	Sudoku Variants Series (166) - External Sudoku by Richard (on 31. January 2017, 00:00)	109	88 %
	Sudoku Variants Series (165) - Multiples Sudoku by Richard (on 24. January 2017, 00:00)	105	90 %
	Sudoku Variants Series (164) - Consecutive On-Line by Richard (on 17. January 2017, 00:00)	114	85 %
	Sudoku Variants Series (163) - Liar Killer Sudoku by Richard (on 10. January 2017, 00:00)	107	94 %
	Sudoku Variants Series (162) - Symmetrical Sudoku by Richard (on 3. January 2017, 00:00)	114	87 %
	Sudoku Variants Series (161) - Mirror Sudoku by Richard (on 27. December 2016, 00:00)	114	86 %
	Sudoku Variants Series (160) - Exclusion Sudoku by Richard (on 20. December 2016, 00:00)	179	84 %
	Sudoku Variants Series (159) - Equalizer Sudoku by Richard (on 13. December 2016, 00:00)	119	88 %
	Sudoku Variants Series (158) - Partial Twins Sudoku by Richard (on 6. December 2016, 00:00)	110	89 %
	Sudoku Variants Series (157) - Sudoku Logical by Richard (on 29. November 2016, 00:00)	103	93 %
	Sudoku Variants Series (156) - MaxAscending Sudoku by Richard (on 22. November 2016, 00:00)	107	93 %
	Sudoku Variants Series (155) - Treasure Hunt Sudoku by Richard (on 15. November 2016, 00:00)	109	87 %
	Sudoku Variants Series (154) - Odd Even Big Small Sudoku by Richard (on 8. November 2016, 00:00)	116	90 %
	Sudoku Variants Series (153) - Diagonal NonConsecutive Sudoku by Richard (on 1. November 2016, 00:00)	139	92 %
	Sudoku Variants Series (152) - Consecutive Chains Sudoku by Richard (on 25. October 2016, 00:00)	126	90 %
	Sudoku Variants Series (151) - Product Frame Sudoku by Richard (on 18. October 2016, 00:00)	153	91 %
	Sudoku Variants Series (150) - Rank Killer Sudoku by Richard (on 11. October 2016, 00:00)	127	95 %
	Sudoku Variants Series (149) - Podium Sudoku by Richard (on 4. October 2016, 00:00)	129	88 %
	Sudoku Variants Series (148) - Dynasty Sudoku by Richard (on 27. September 2016, 00:00)	157	84 %