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 (207) - Disparity Sudoku by Richard (on 14. November 2017, 00:00)	127	85 %
	Sudoku Variants Series (206) - T-Crossword Sudoku by Richard (on 7. November 2017, 00:00)	79	83 %
	Sudoku Variants Series (205) - Rolling the dice Sudoku by Richard (on 31. October 2017, 00:00)	97	89 %
	Sudoku Variants Series (204) - Tight Fit Sudoku by Richard (on 24. October 2017, 00:00)	145	84 %
	Sudoku Variants Series (203) - Hot/Cold Thermometer Sudoku by Richard (on 17. October 2017, 00:00)	129	89 %
	Sudoku Variants Series (202) - Letter Killer Sudoku by Richard (on 10. October 2017, 00:00)	99	95 %
	Sudoku Variants Series (201) - Tennisdoku by Richard (on 3. October 2017, 00:00)	117	86 %
	Sudoku Variants Series (200) - Equation Sudoku by Richard (on 26. September 2017, 00:00)	122	85 %
	Sudoku Variants Series (199) - Neighbours Sudoku by Richard (on 19. September 2017, 00:00)	126	91 %
	Sudoku Variants Series (198) - XXV Sudoku by Richard (on 12. September 2017, 00:00)	115	85 %
	Sudoku Variants Series (197) - Alternating Stripes Sudoku by Richard (on 5. September 2017, 00:00)	113	85 %
	Sudoku Variants Series (196) - Three is a crowd Sudoku by Richard (on 29. August 2017, 00:00)	114	94 %
	Sudoku Variants Series (195) - Figure Sum Sudoku by Richard (on 22. August 2017, 00:00)	103	93 %
	Sudoku Variants Series (194) - Placement Sudoku by Richard (on 15. August 2017, 00:00)	112	84 %
	Sudoku Variants Series (193) - Triangle Sums Sudoku by Richard (on 8. August 2017, 00:00)	120	95 %
	Sudoku Variants Series (192) - Serbian Frame Sudoku by Richard (on 1. August 2017, 00:00)	122	92 %
	Sudoku Variants Series (191) - Cloned Strands Sudoku by Richard (on 25. July 2017, 00:00)	120	88 %
	Sudoku Variants Series (190) - Blackout Sudoku by Richard (on 18. July 2017, 00:00)	126	81 %
	Sudoku Variants Series (189) - Distance Sudoku by Richard (on 11. July 2017, 00:00)	109	89 %
	Sudoku Variants Series (188) - Pandigital Sums Sudoku by Richard (on 4. July 2017, 00:00)	89	86 %