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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
unsolved3 Story Complex
by Wiggel (on 24. September 2025, 17:10)
1771
91 %
unsolvedOffset Circles
by Blobz (on 24. September 2025, 16:00)
903
93 %
unsolvedEqual Sum and Killer Cages
by RailMan (on 24. September 2025, 13:43)
1742
96 %
unsolvedSay What You See
by Manta-Ray (on 24. September 2025, 13:32)
165
90 %
unsolvedTrending Circles And Pills
by Will Power (on 24. September 2025, 09:11)
742
88 %
unsolvedResidual Rainbow (Modular/Ambiguous Lines)
by Nell Gwyn (on 24. September 2025, 07:19)
273
92 %
unsolvedModular Arrows
by Md88keys (on 24. September 2025, 07:10)
1431
93 %
unsolvedDutch Flat Mates: In Order (palpot collab)
by Flinty (on 24. September 2025, 07:00)
463
93 %
unsolvedOlive It in the Fog
by meggen033 (on 24. September 2025, 06:49)
3542
93 %
unsolvedDesultory
by NicoD (on 24. September 2025, 05:30)
483
87 %
unsolvedI Am The One And Only
by ThePedallingPianist (on 24. September 2025, 00:24)
263
90 %
unsolvedFake Moustache and Glasses (Double Arrows/Ambiguous Lines)
by damo_89 (on 24. September 2025, 00:07)
63
N/A
unsolvedMagic Diamonds
by billybeth (on 23. September 2025, 23:00)
22
N/A
unsolvedv38
by riffclown (on 23. September 2025, 22:53)
1493
95 %
unsolvedKeep 'em separated
by Killer Joe (on 23. September 2025, 22:02)
3032
96 %
unsolvedThe View From Above
by jakestilesowen (on 23. September 2025, 19:19)
83
N/A
unsolvedSneaky German Cages
by Oatmeal (on 23. September 2025, 18:43)
2381
89 %
unsolvedLeft Turn At Albuquerque
by ChinStrap (on 23. September 2025, 17:16)
764
97 %
unsolvedTriumvirate
by SamuPiano (on 23. September 2025, 15:44)
344
91 %
unsolvedThrough Space and Time (Chaos Construction)
by Agent (on 23. September 2025, 09:00)
645
99 %
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