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 (124) - Sum to 9 Sudoku by Richard (on 12. April 2016, 00:00)	113	85 %
	Sudoku Variants Series (123) - Repeated Neighbours Sudoku by Richard (on 5. April 2016, 00:00)	117	87 %
	Sudoku Variants Series (122) - Point to Next by Richard (on 29. March 2016, 00:00)	130	86 %
	Sudoku Variants Series (121) - Odd Even Frame Sudoku by Richard (on 22. March 2016, 00:00)	122	94 %
	Sudoku Variants Series (120) - Multiplication Table Sudoku by Richard (on 15. March 2016, 00:00)	142	90 %
	Sudoku Variants Series (119) - Even-Odd Japanese Sums Sudoku by Richard (on 8. March 2016, 00:00)	131	95 %
	Sudoku Variants Series (118) - Sudoku +2 by Richard (on 1. March 2016, 00:00)	149	92 %
	Sudoku Variants Series (117) - Hidden Skyscrapers by Richard (on 23. February 2016, 00:00)	132	93 %
	Sudoku Variants Series (116) - Pinocchio Sudoku by Richard (on 16. February 2016, 00:00)	147	83 %
	Sudoku Variants Series (115) - Clock Sudoku by Richard (on 9. February 2016, 00:00)	171	86 %
	Sudoku Variants Series (114) - Kid Sudoku by Richard (on 2. February 2016, 00:00)	133	94 %
	Sudoku Variants Series (113) - Compressed Sudoku by Richard (on 26. January 2016, 00:00)	129	89 %
	Sudoku Variants Series (112) - Outside Odd Sudoku by Richard (on 19. January 2016, 00:00)	139	89 %
	Sudoku Variants Series (111) - Skyscraper Sudoku by Richard (on 12. January 2016, 00:00)	137	92 %
	Sudoku Variants Series (110) - Deficit Sudoku by Richard (on 5. January 2016, 00:00)	136	88 %
	Sudoku Variants Series (109) - 9 Dragons Sudoku by Richard (on 29. December 2015, 00:00)	148	87 %
	Sudoku Variants Series (108) - Unique Order Sums Sudoku by Richard (on 22. December 2015, 00:00)	129	92 %
	Sudoku Variants Series (107) - Quadro Sudoku by Richard (on 15. December 2015, 00:00)	148	82 %
	Sudoku Variants Series (106) - Circles Sudoku by Richard (on 8. December 2015, 00:00)	153	85 %
	Sudoku Variants Series (105) - Scattered Sudoku by Richard (on 1. December 2015, 00:00)	140	93 %