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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
unsolvedCount Clock Face
by TalkingFredish (on 10. April 2026, 15:34)
162
88 %
unsolvedEye of the Beholder (w/ Calvinball)
by oskode (on 10. April 2026, 11:38)
473
97 %
unsolved5 Rivers and a Dream
by Cassinii (on 10. April 2026, 11:32)
1721
89 %
unsolvedModularrows
by juggler (on 10. April 2026, 06:43)
1243
96 %
unsolvedSudoku Variants Series (462) - Hitlines
by Richard (on 10. April 2026, 06:00)
543
92 %
unsolvedWiseacre
by NicoD (on 10. April 2026, 05:30)
1682
97 %
unsolvedModular Cube
by Phurba (on 10. April 2026, 03:00)
94
N/A
unsolvedPull The Thread
by NotSoMagnifique (on 10. April 2026, 02:00)
1212
96 %
unsolvedBounce Lines
by FIT7Y (on 10. April 2026, 00:00)
103
N/A
unsolvedPrime Pincers
by NXTMaster (on 10. April 2026, 00:00)
145
88 %
unsolvedLounge Easter Egg
by edd (on 10. April 2026, 00:00)
1191
93 %
unsolvedElevens
by The Bard (on 9. April 2026, 23:54)
1182
95 %
unsolved5 Worms and a Dream
by Cassinii (on 9. April 2026, 21:49)
1391
93 %
unsolvedTNT (Killer sudoku)
by sujoyku (on 9. April 2026, 21:46)
1323
97 %
unsolvedVerde Vortex
by WEBthe3rd (on 9. April 2026, 18:48)
1221
91 %
unsolvedPharaoh's Tripartite Remains (Fog)
by Liamhere (on 9. April 2026, 16:21)
254
88 %
unsolvedLoopy Tune
by billybeth (on 9. April 2026, 13:47)
283
85 %
unsolvedI've Got A Brand New Combine Harvester
by Mr Toffee (on 9. April 2026, 13:09)
333
91 %
unsolvedThunderbolt
by Rab3aron (on 9. April 2026, 12:22)
244
89 %
unsolvedMagic of OO
by 72kchunshuai (on 9. April 2026, 07:22)
114
85 %
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