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
unsolvedLatin Quarter
by cygne (on 14. February 2026, 07:20)
175
89 %
unsolvedTriskaidekaphobia
by Andrewsarchus (on 14. February 2026, 05:54)
853
92 %
unsolvedUbiquitous
by NicoD (on 14. February 2026, 05:30)
1514
95 %
unsolvedVOX Path
by DanielLinssen (on 14. February 2026, 03:13)
134
N/A
unsolvedTwoWrongsMakeThisPuzzleRight
by Will Power (on 14. February 2026, 03:00)
103
N/A
unsolvedThe 287 (Untouch Full-rank Diagonal)
by qiuyanzhe (on 14. February 2026, 01:57)
84
N/A
unsolvedMore Powerful Than Hate
by FullDeck-Missing (on 14. February 2026, 01:07)
1082
93 %
unsolvedThrough the Caverns [YYJ Pack]
by yttrio (on 14. February 2026, 01:00)
2062
98 %
unsolvedValentine
by DocLogic (on 14. February 2026, 00:14)
2111
93 %
unsolvedCupid's Arrow (6x6)
by Mr Toffee (on 14. February 2026, 00:00)
1191
92 %
unsolvedSeeing Double
by Sedum (on 13. February 2026, 23:31)
134
90 %
unsolvedWhat is in One's Sandwich? (6x6s)
by Flinty (on 13. February 2026, 23:23)
462
93 %
unsolvedNovem
by PhoenixAki (on 13. February 2026, 22:23)
1262
90 %
unsolvedSatiated [Sandwich Sudoku]
by Malrog (on 13. February 2026, 18:41)
1123
92 %
unsolvedEXclusiVe 3
by NurglesGift (on 13. February 2026, 17:27)
2601
96 %
unsolvedProtect Schrödinger's Cats! (6x6)
by Tobias Brixner (on 13. February 2026, 17:03)
421
88 %
unsolvedpwetty arrows
by phil_the (on 13. February 2026, 16:52)
283
90 %
unsolvedExpress(ion) Yourself
by ul-Rhymm (on 13. February 2026, 16:45)
1201
93 %
unsolvedFive Squared (X-sums chaos construction)
by Lizzy01 (on 13. February 2026, 16:26)
1043
96 %
unsolvedNormal rules in an altered world
by Kjupatrick (on 13. February 2026, 14:57)
214
91 %
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