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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
unsolvedEXclusiVe
by NurglesGift (on 30. January 2026, 17:49)
1123
96 %
unsolvedErica 31
by SennyK (on 30. January 2026, 15:03)
2361
95 %
unsolved3 Numbers; 2 Clues; 1 Little Snack
by Duarte-Carvalho (on 30. January 2026, 15:01)
1611
64 %
unsolvedDesert Dwelling (8x8)
by Mr Toffee (on 30. January 2026, 14:44)
1261
89 %
unsolvedTimeline (Clock Faces)
by Crusader175 (on 30. January 2026, 12:00)
73
N/A
unsolvedPair of pentominoes
by prismic911 (on 30. January 2026, 11:59)
44
N/A
unsolvedDeluge
by Will Power (on 30. January 2026, 10:37)
1431
93 %
unsolvedClonies
by rhyrhy (on 30. January 2026, 08:32)
902
94 %
unsolvedExtension Cord 105: Bomb Cyclone
by FireTruckFuel (on 30. January 2026, 08:30)
162
86 %
unsolvedSunblock
by Kaktuslav (on 30. January 2026, 08:00)
1494
97 %
unsolvedRectangle Redux
by Md88keys (on 30. January 2026, 07:42)
243
92 %
unsolvedSudoku Variants Series (458) - Divisible Neighbours
by Richard (on 30. January 2026, 06:00)
532
94 %
unsolvedInspired Squishdoku (Modified Squishdoku + DFM + XV + Fog of War)
by Krisonium (on 30. January 2026, 05:44)
263
93 %
unsolved13 Slices of Pi
by Wrenn (on 30. January 2026, 05:43)
41
N/A
unsolvedSystematic Traffic
by MathGuy_12 (on 30. January 2026, 04:33)
264
93 %
unsolvedThe Acorn
by Sneppix (on 30. January 2026, 02:07)
333
97 %
unsolvedTribute (Anti-Knight, Renban)
by choskizzle (on 30. January 2026, 01:13)
1352
93 %
unsolvedShine You No More
by juggler (on 30. January 2026, 00:41)
253
85 %
unsolvedEn Garde! (Classic)
by TalkingFredish (on 29. January 2026, 19:34)
732
90 %
unsolvedLittle Harmonic Sudoku
by blotwell (on 29. January 2026, 19:00)
24
N/A
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