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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!

DescriptionsolvedRating
unsolved6x6 Irregular Anti Knight 3
by RailMan (on 6. June 2025, 15:59)
1381
90 %
unsolvedHidden Pointers (Fog of War)
by JSG (on 6. June 2025, 14:10)
1352
89 %
unsolvedThe Dark Side of the Moon
by juggler (on 6. June 2025, 14:02)
2052
93 %
unsolvedWho Dis Boi
by Black_Doom (on 6. June 2025, 11:55)
453
96 %
unsolvedTwo-factor
by FKlauser (on 6. June 2025, 11:11)
564
98 %
unsolvedFlexible Killer
by Neb (on 6. June 2025, 10:57)
574
94 %
unsolvedSudoku Variants Series (427) - Nonodoku
by Richard (on 6. June 2025, 08:00)
923
96 %
unsolvedXV*-O-*X
by NurglesGift (on 6. June 2025, 07:43)
604
89 %
unsolvedSlow Burn
by APigthatflys (on 6. June 2025, 07:28)
153
N/A
unsolvedNegative Zone (Sudokuvania boss)
by SkepticalMario (on 6. June 2025, 07:00)
943
87 %
unsolvedHeraldry
by NicoD (on 6. June 2025, 05:30)
1181
95 %
unsolvedDeconstructed Islands
by Md88keys (on 6. June 2025, 01:19)
392
94 %
unsolvedA Drive in the Fog
by fogpictures (on 6. June 2025, 01:01)
4061
90 %
unsolvedCounting Neighbors Sudoku
by Gliperal (on 6. June 2025, 00:27)
64
N/A
unsolvedBugging Out
by FullDeck-Missing (on 6. June 2025, 00:14)
2441
96 %
unsolvedWicket W. Warrick, Ewok
by Mr Toffee (on 6. June 2025, 00:03)
403
77 %
unsolvedDivergent Differences
by jgrorud (on 5. June 2025, 23:48)
34
N/A
unsolved3 in the corner makes the difference
by Lithium-Ion (on 5. June 2025, 22:54)
423
90 %
unsolvedSum Lines Multiply
by RockyRoer (on 5. June 2025, 22:37)
143
93 %
unsolvedMagic Square Kropki
by Jrosas (on 5. June 2025, 22:05)
143
N/A
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