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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
unsolvedR for Tick
by Mr Toffee (on 17. June 2026, 11:03)
861
85 %
unsolvedQueen's Gambit
by Morphy (on 17. June 2026, 09:09)
682
92 %
unsolvedSome Like it Dotted
by The Bard (on 17. June 2026, 07:13)
1321
88 %
unsolvedDutch Flat Mates: Summing Up
by Flinty (on 17. June 2026, 07:00)
542
95 %
unsolvedSplatter Code
by Vythic (on 17. June 2026, 01:02)
1903
95 %
unsolvedClone Count
by marty_sears (on 17. June 2026, 00:18)
1564
97 %
unsolvedAnother Starry Knight
by addie (on 17. June 2026, 00:00)
1513
93 %
unsolvedPop Goes The World
by EdTheAlchemist (on 16. June 2026, 23:45)
294
90 %
unsolvedDabbed Facade
by Scojo (on 16. June 2026, 21:16)
613
90 %
unsolvedDespair
by BlackRaven (on 16. June 2026, 20:45)
75
N/A
unsolvedBetween line renban sudoku
by Lizzy01 (on 16. June 2026, 15:28)
315
98 %
unsolvedOne Way Up
by pmays123 (on 16. June 2026, 14:42)
84
N/A
unsolvedMountain Climbers
by pmays123 (on 16. June 2026, 14:42)
82
N/A
unsolvedThinking Inside the Box
by masetab (on 16. June 2026, 14:37)
1254
96 %
unsolvedQuiet Room
by marty_sears (on 16. June 2026, 13:03)
4682
95 %
unsolvedS for Yoohooo
by Mr Toffee (on 16. June 2026, 11:42)
1301
91 %
unsolvedVariantDoku Daily Puzzle: June 16
by Brandy New (on 16. June 2026, 10:50)
1181
82 %
unsolvedLITSdoku
by clover (on 16. June 2026, 06:17)
344
92 %
unsolvedFivefold Reloaded
by NicoD (on 16. June 2026, 05:30)
383
92 %
unsolvedBunny Hop 1
by louisng114 (on 16. June 2026, 04:33)
451
93 %
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