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 (119) - Even-Odd Japanese Sums Sudoku by Richard (on 8. March 2016, 00:00)	138	95 %
	Sudoku Variants Series (118) - Sudoku +2 by Richard (on 1. March 2016, 00:00)	154	92 %
	Sudoku Variants Series (117) - Hidden Skyscrapers by Richard (on 23. February 2016, 00:00)	137	92 %
	Sudoku Variants Series (116) - Pinocchio Sudoku by Richard (on 16. February 2016, 00:00)	152	83 %
	Sudoku Variants Series (115) - Clock Sudoku by Richard (on 9. February 2016, 00:00)	178	86 %
	Sudoku Variants Series (114) - Kid Sudoku by Richard (on 2. February 2016, 00:00)	136	94 %
	Sudoku Variants Series (113) - Compressed Sudoku by Richard (on 26. January 2016, 00:00)	133	89 %
	Sudoku Variants Series (112) - Outside Odd Sudoku by Richard (on 19. January 2016, 00:00)	146	89 %
	Sudoku Variants Series (111) - Skyscraper Sudoku by Richard (on 12. January 2016, 00:00)	141	92 %
	Sudoku Variants Series (110) - Deficit Sudoku by Richard (on 5. January 2016, 00:00)	142	88 %
	Sudoku Variants Series (109) - 9 Dragons Sudoku by Richard (on 29. December 2015, 00:00)	155	87 %
	Sudoku Variants Series (108) - Unique Order Sums Sudoku by Richard (on 22. December 2015, 00:00)	137	92 %
	Sudoku Variants Series (107) - Quadro Sudoku by Richard (on 15. December 2015, 00:00)	155	82 %
	Sudoku Variants Series (106) - Circles Sudoku by Richard (on 8. December 2015, 00:00)	160	85 %
	Sudoku Variants Series (105) - Scattered Sudoku by Richard (on 1. December 2015, 00:00)	144	92 %
	Sudoku Variants Series (104) - Difference Sudoku by Richard (on 24. November 2015, 00:00)	145	84 %
	Sudoku Variants Series (103) - Staircase Sudoku by Richard (on 17. November 2015, 00:00)	136	80 %
	Sudoku Variants Series (102) - Give me Five by Richard (on 10. November 2015, 00:00)	141	84 %
	Sudoku Variants Series (101) - Frame 1~9 by Richard (on 3. November 2015, 00:00)	151	94 %
	Sudoku Variants Series (100) - Irregular Twin by Richard (on 27. October 2015, 00:00)	143	96 %