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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
unsolvedHeliotrope
by Major314 (on 10. June 2026, 02:24)
693
84 %
unsolvedCross Winds
by 99%Sneaky (on 10. June 2026, 00:13)
502
91 %
unsolvedDegrees of Threes
by S J Macdonald (on 9. June 2026, 23:35)
54
N/A
unsolvedDiamonds Dancing
by pmays123 (on 9. June 2026, 19:38)
64
N/A
unsolvedDouble Sandwich Special
by Blocksy (on 9. June 2026, 19:36)
104
N/A
unsolvedFill the Void
by ul-Rhymm (on 9. June 2026, 16:21)
233
85 %
unsolvedJust Sum Long Lines
by HalfBakedLunatic (on 9. June 2026, 13:20)
1023
93 %
unsolvedMirage
by fuxia (on 9. June 2026, 13:13)
563
96 %
unsolvedVariantDoku Daily Puzzle: June 9
by Brandy New (on 9. June 2026, 12:27)
1561
86 %
unsolvedZ for Effect
by Mr Toffee (on 9. June 2026, 10:49)
1361
89 %
unsolvedArduous work
by Lithium-Ion (on 9. June 2026, 09:12)
1142
94 %
unsolvedComing In Hot
by casadega (on 9. June 2026, 08:15)
772
90 %
unsolvedBeautiful (Japanese Sums Sudoku)
by Chefofdeath (on 9. June 2026, 07:08)
693
95 %
unsolvedSacrosanct
by NicoD (on 9. June 2026, 05:30)
485
79 %
unsolvedYes And
by jwsinclair (on 9. June 2026, 00:13)
3611
97 %
unsolvedChaos Construction Containing Circles Counting Correct Cave Clues
by Scojo (on 9. June 2026, 00:00)
453
96 %
unsolvedRapuzzle, Rapuzzle, Let Down Your Sausage
by ThePedallingPianist (on 8. June 2026, 23:30)
624
90 %
unsolvedLarge Cages Only, Please
by mathpesto (on 8. June 2026, 17:05)
1303
98 %
unsolvedOil, Water, Glyph
by Blobz (on 8. June 2026, 16:00)
2702
95 %
unsolvedSummation (Region Sum, Thermo)
by Chilly (on 8. June 2026, 11:17)
1592
96 %
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