Logic Masters Deutschland e.V.

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
unsolvedRank Up 20.joy - X-travaganza
by sujoyku (on 16. October 2025, 11:53)
1111
93 %
unsolvedMirror Steps
by palpot (on 16. October 2025, 09:00)
793
91 %
unsolvedMuted Meeting
by oskode (on 16. October 2025, 07:52)
533
92 %
unsolvedMates under Pressure
by 72kchunshuai (on 16. October 2025, 07:30)
24
N/A
unsolvedModulo Oblongata
by cygne (on 16. October 2025, 07:26)
3081
94 %
unsolvedLeftovers
by ThePedallingPianist (on 16. October 2025, 03:10)
435
95 %
unsolvedThe Hiking Knights
by LJ Jamie (on 16. October 2025, 01:11)
1012
93 %
unsolvedFriend Or Foe
by Manta-Ray (on 15. October 2025, 22:15)
85
N/A
unsolvedChaos Construc-to-N
by mellowrobinson (on 15. October 2025, 20:10)
1884
97 %
unsolvedCross-eyed
by ChinStrap (on 15. October 2025, 18:43)
183
95 %
unsolvedVaulted Paths
by Blobz (on 15. October 2025, 16:00)
623
97 %
unsolvedpeanuts
by sandini (on 15. October 2025, 14:41)
551
85 %
unsolvedFoggy Skyline
by googuee (on 15. October 2025, 13:04)
1801
86 %
unsolvedDouble Or Nothing
by Will Power (on 15. October 2025, 11:22)
2141
91 %
unsolvedNegative Constraints Galore
by Oatmeal (on 15. October 2025, 07:08)
2601
96 %
unsolvedDutch Flat Mates: Seven Lines
by Flinty (on 15. October 2025, 07:00)
842
95 %
unsolvedStacked Circles
by Md88keys (on 15. October 2025, 04:11)
125
N/A
unsolvedLatihan
by Krisonium (on 15. October 2025, 03:31)
84
N/A
unsolvedVampire sudoku
by flutchman (on 15. October 2025, 00:35)
433
94 %
unsolvedUnruly (6x6 wrogn)
by jwsinclair (on 15. October 2025, 00:35)
962
95 %
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