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 (218) - Clone Loop by Richard (on 30. January 2018, 00:00)	120	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)	131	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)	127	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 %
	Sudoku Variants Series (205) - Rolling the dice Sudoku by Richard (on 31. October 2017, 00:00)	100	88 %
	Sudoku Variants Series (204) - Tight Fit Sudoku by Richard (on 24. October 2017, 00:00)	157	84 %
	Sudoku Variants Series (203) - Hot/Cold Thermometer Sudoku by Richard (on 17. October 2017, 00:00)	136	88 %
	Sudoku Variants Series (202) - Letter Killer Sudoku by Richard (on 10. October 2017, 00:00)	105	95 %
	Sudoku Variants Series (201) - Tennisdoku by Richard (on 3. October 2017, 00:00)	122	86 %
	Sudoku Variants Series (200) - Equation Sudoku by Richard (on 26. September 2017, 00:00)	128	84 %
	Sudoku Variants Series (199) - Neighbours Sudoku by Richard (on 19. September 2017, 00:00)	131	90 %