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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
unsolvedVariantDoku Daily Puzzle: May 22
by Brandy New (on 22. May 2026, 10:45)
911
81 %
unsolved1984 (Who Could Ask For More?)
by pagedo (on 22. May 2026, 10:01)
1571
90 %
unsolvedThe Tenth Box: Kropki
by Liamhere (on 22. May 2026, 08:24)
73
N/A
unsolvedSudoku Variants Series (468) - Opparity arrows
by Richard (on 22. May 2026, 06:00)
893
95 %
unsolvedPythagorean Playground
by pmays123 (on 22. May 2026, 05:52)
262
83 %
unsolvedHeard No More 12
by The Bard (on 22. May 2026, 05:52)
543
97 %
unsolvedWindow snacker
by NicoD (on 22. May 2026, 05:30)
653
96 %
unsolvedCopy Copy Copy Cat Threes
by Oddlyeven (on 22. May 2026, 01:24)
313
94 %
unsolvedDeep Thought's Answer
by Sudokujoker (on 22. May 2026, 00:40)
63
N/A
unsolveda little hot in here :P
by AaronH (on 22. May 2026, 00:20)
1261
88 %
unsolvedChaos Construction Basics #1
by NXTMaster (on 22. May 2026, 00:00)
1211
78 %
unsolvedFriendly DG 1
by AlfSmith (on 21. May 2026, 23:10)
382
81 %
unsolvedBright like a Diamond
by Hugo-Bob (on 21. May 2026, 20:45)
901
84 %
unsolvedDisoriented
by Rab3aron (on 21. May 2026, 20:40)
992
95 %
unsolvedABDEC - Coded pairs sudoku
by Mr.Menace (on 21. May 2026, 19:51)
333
91 %
unsolved8 Restricted Constrains
by Duarte-Carvalho (on 21. May 2026, 19:37)
132
N/A
unsolvedBipolar (Classic)
by TalkingFredish (on 21. May 2026, 19:00)
362
86 %
unsolvedOdyssey 2: Lotus eaters
by Testarossa (on 21. May 2026, 17:32)
1522
96 %
unsolvedRenban Cages
by billybeth (on 21. May 2026, 14:57)
62
N/A
unsolvedAscension Overload
by Vythic (on 21. May 2026, 14:20)
73
N/A
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