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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
unsolvedEXclusiVe 6
by NurglesGift (on 28. March 2026, 10:39)
1832
97 %
unsolvedRegal executioner
by NicoD (on 28. March 2026, 10:23)
624
94 %
unsolvedParity Fun 22
by galium_odoratum (on 28. March 2026, 10:00)
312
88 %
unsolvedNakatomi Plaza
by yttrio (on 28. March 2026, 03:14)
853
94 %
unsolvedCloning Working Overtime
by pagedo (on 28. March 2026, 00:00)
1921
92 %
unsolveda Tender History In Rust
by it_depends (on 27. March 2026, 20:19)
54
N/A
unsolvedBanabner Smoothie
by WEBthe3rd (on 27. March 2026, 19:28)
453
88 %
unsolvedWait, Where?
by NotVeryNeat (on 27. March 2026, 19:02)
1182
97 %
unsolvedSome Self-Referential Arrows Somedoku
by blackjackfitz (on 27. March 2026, 18:42)
144
91 %
unsolvedRestricted Areas
by Framto (on 27. March 2026, 17:10)
34
N/A
unsolvedEscape Pod
by TrivialHomology (on 27. March 2026, 13:23)
454
97 %
unsolvedBorrower
by SennyK (on 27. March 2026, 13:00)
571
94 %
unsolvedEasy Peasy Sudoku Leftover (12) - Cage Relations
by Richard (on 27. March 2026, 06:00)
652
98 %
unsolvedRooftop enumerated hoagies
by NicoD (on 27. March 2026, 05:30)
224
94 %
unsolvedThe onion sudoku
by Killer Joe (on 27. March 2026, 01:31)
1032
95 %
unsolvedMeasuring in the Fog
by FIT7Y (on 27. March 2026, 00:00)
1023
89 %
unsolvedVexation
by NXTMaster (on 27. March 2026, 00:00)
85
N/A
unsolvedBYO Samurai
by Chad (on 26. March 2026, 22:30)
14
N/A
unsolvedBinary 1
by wafflefries (on 26. March 2026, 20:17)
1001
91 %
unsolvedQuad Corner - Entropy
by SirMoose (on 26. March 2026, 18:17)
1971
95 %
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