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
	Sums Plus (Extra Region Arrow Sudoku) by Cane_Puzzles (on 27. February 2026, 17:51)	108	95 %
	Unholy Mist by PersonWhoExists50306 (on 27. February 2026, 17:25)	25	92 %
	Homogenization by pep9 (on 27. February 2026, 17:21)	11	N/A
	Erica 36 (German Pairometers Edition) by SennyK (on 27. February 2026, 17:15)	10	88 %
	Snake in the Grass by marty_sears (on 27. February 2026, 17:05)	176	97 %
	Counting to 7 by zetamath (on 27. February 2026, 16:13)	143	97 %
	Entropy miracle 6 by fractalminding (on 27. February 2026, 16:11)	18	84 %
	Tell me fives, tell me sweet little fives. by timotab (on 27. February 2026, 15:30)	184	91 %
	In the Name of Love - Marian ❤ by Rab3aron (on 27. February 2026, 13:34)	36	92 %
	Xylophone by Flinty (on 27. February 2026, 12:05)	118	95 %
	Back To The Roots Pack (Nala’s Adventures #31) by SandraNala (on 27. February 2026, 12:05)	92	97 %
	Bridal Anagrams (Coded Killer Anti-Knight) by FireTruckFuel (on 27. February 2026, 09:06)	90	96 %
	Σ by Kaktuslav (on 27. February 2026, 08:00)	140	96 %
	Easy Peasy Sudoku Leftover (04) - Cage Relations by Richard (on 27. February 2026, 06:00)	46	94 %
	Boustrophedon by NicoD (on 27. February 2026, 05:30)	45	93 %
	Scarecrow's Revenge by NXTMaster (on 27. February 2026, 00:00)	19	88 %
	Ospreys on the Hunt by FIT7Y (on 27. February 2026, 00:00)	9	N/A
	Rotationally Symmetric Constraints by RailMan (on 26. February 2026, 22:11)	105	94 %
	Fog and Phantoms: High Seas, Low Spirits by DubiousMobius (on 26. February 2026, 21:53)	29	95 %
	A heart warming miracle by DarthSillious72 (on 26. February 2026, 19:46)	7	N/A