Sudoku and variants

The portal contains almost all kinds of Sudoku variants: standard, killer and jigsaw, for example, but there is no limit to the creativity of the puzzle authors here. What about trying a 3D-Sudoku, Spiral Sudoku, or even a Sudoku Rallye (which contains other puzzle types, too). Enjoy browsing!

	Description	solved	Rating
	"Streamlined" Sudoku by Rangsk (on 28. February 2022, 20:45)	55	97 %
	The Butterfly Effect - Region Sum Lines Sudoku by Mr.Menace (on 28. February 2022, 20:11)	103	97 %
	Cloned Knights & Thermos by GBPack (on 28. February 2022, 18:11)	38	83 %
	Quietly Bending Time (Thermo/German Whispers/Renban/Disjoint Groups) by dumediat (on 28. February 2022, 17:24)	33	87 %
	Facebook Killer (Pentomino) by Franjo (on 28. February 2022, 17:06)	11	83 %
	真笑Puzzles042--Chaos Construction--ZhangYi001 by cdwg2000 (on 28. February 2022, 13:46)	20	93 %
	Who ATE the Crabcakes? by Will Power (on 28. February 2022, 07:16)	47	81 %
	Foresee Fourteen by Scruffamudda (on 28. February 2022, 06:31)	21	83 %
	Killer Tetris 2 by Hecspeed (on 28. February 2022, 05:55)	56	93 %
	Knights of Mercury by sunnyjum (on 28. February 2022, 04:44)	41	84 %
	Mental Arithmetic (X-Sums 159) by tallcat (on 27. February 2022, 18:19)	100	94 %
	SC3 - Killer by kuraban (on 27. February 2022, 17:59)	109	95 %
	Slightly Chaotic / Leicht chaotisch by PDN777 (on 27. February 2022, 16:10)	181	87 %
	Flashlight Sudoku by Aaronomys (on 27. February 2022, 16:01)	20	88 %
	16 by antiknight (on 27. February 2022, 13:45)	32	89 %
	The Secret Does Not Apply by Niverio (on 27. February 2022, 12:34)	66	98 %
	Start With 1, Not 0! by Jakhob (on 27. February 2022, 09:37)	94	91 %
	Overlapping Cages by andreasv (on 27. February 2022, 09:36)	34	89 %
	Embedded x-th sum by bigger (on 27. February 2022, 07:50)	3	N/A
	Cave Panem (Anti-XV Sandwich) by Phistomefel (on 27. February 2022, 07:22)	155	97 %