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 (225) - Greater than X Sudoku by Richard (on 20. March 2018, 00:00)	105	81 %
	Sudoku Variants Series (224) - Sum or Product Frame Sudoku by Richard (on 13. March 2018, 00:00)	112	92 %
	Sudoku Variants Series (223) - Sundoku by Richard (on 6. March 2018, 00:00)	130	90 %
	Sudoku Variants Series (222) - Traffic Lights Sudoku by Richard (on 27. February 2018, 00:00)	112	88 %
	Sudoku Variants Series (221) - Nine Pins Sudoku by Richard (on 20. February 2018, 00:00)	131	87 %
	Sudoku Variants Series (220) - One Way Sudoku by Richard (on 13. February 2018, 00:00)	147	74 %
	Sudoku Variants Series (219) - Confetti Sudoku by Richard (on 6. February 2018, 00:00)	112	85 %
	Sudoku Variants Series (218) - Clone Loop by Richard (on 30. January 2018, 00:00)	119	86 %
	Sudoku Variants Series (217) - Extra Boxes Sudoku by Richard (on 23. January 2018, 00:00)	122	92 %
	Sudoku Variants Series (216) - Wildcard Sudoku by Richard (on 16. January 2018, 00:00)	130	87 %
	Sudoku Variants Series (215) - Schaltplan Sudoku by Richard (on 9. January 2018, 00:00)	130	91 %
	Sudoku Variants Series (214) - Coded Sudoku by Richard (on 2. January 2018, 00:00)	120	87 %
	Sudoku Variants Series (213) - XIVI Sudoku by Richard (on 26. December 2017, 00:00)	134	89 %
	Sudoku Variants Series (212) - First Impression Sudoku by Richard (on 19. December 2017, 00:00)	126	91 %
	Sudoku Variants Series (211) - Lemon Sudoku by Richard (on 12. December 2017, 00:00)	144	91 %
	Sudoku Variants Series (210) - Threevision Sudoku by Richard (on 5. December 2017, 00:00)	123	86 %
	Sudoku Variants Series (209) - Bust Sudoku by Richard (on 28. November 2017, 00:00)	126	93 %
	Sudoku Variants Series (208) - Snakes Sudoku by Richard (on 21. November 2017, 00:00)	97	92 %
	Sudoku Variants Series (207) - Disparity Sudoku by Richard (on 14. November 2017, 00:00)	134	85 %
	Sudoku Variants Series (206) - T-Crossword Sudoku by Richard (on 7. November 2017, 00:00)	83	83 %