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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
unsolvedMirror's Edge (9x9)
by pmays123 (on 13. May 2026, 06:08)
272
89 %
unsolvedDecadence
by NicoD (on 13. May 2026, 05:30)
1122
95 %
unsolvedRAT RUN 37: Fruitful
by marty_sears (on 13. May 2026, 01:00)
4094
98 %
unsolvedComparing on Ten Lines
by FIT7Y (on 13. May 2026, 00:00)
34
N/A
unsolvedXban
by sanabas (on 12. May 2026, 23:56)
194
89 %
unsolvedSmooth Sailing
by Mr Toffee (on 12. May 2026, 22:49)
1501
80 %
unsolvedA Pressing Matter
by EdTheAlchemist (on 12. May 2026, 22:11)
33
N/A
unsolvedClueless Sudoku 8
by AlfSmith (on 12. May 2026, 21:50)
413
83 %
unsolvedCounting to Ten
by mimec (on 12. May 2026, 20:59)
172
91 %
unsolvedSum Dots
by Duarte-Carvalho (on 12. May 2026, 20:50)
1241
89 %
unsolvedTriple REM
by SudokuFan (on 12. May 2026, 20:16)
183
87 %
unsolvedHigh Profile Merger
by NotVeryNeat (on 12. May 2026, 17:53)
762
94 %
unsolvedOdd Parity Sensors
by BlueToast001 (on 12. May 2026, 17:04)
352
85 %
unsolvedThe Knight's plan to slay the Dragon
by RaygunUltra (on 12. May 2026, 14:27)
1381
85 %
unsolvedBack in the Box
by billybeth (on 12. May 2026, 12:42)
852
93 %
unsolvedFake Item Box [Descriptive Pairs Sudoku]
by Gene The Supreme (on 12. May 2026, 12:30)
114
N/A
unsolvedTurn it around! (Thermometers/Whisper/XV)
by Kutsumi Hane (on 12. May 2026, 12:16)
463
89 %
unsolvedTen lines 04: segment counters
by isajo4002 (on 12. May 2026, 12:03)
124
66 %
unsolvedExcavation of the ancient temple
by p.strzelczyk (on 12. May 2026, 10:56)
63
N/A
unsolvedKillers in Hiding (hidden sum killer sudoku)
by Aspartagcus (on 12. May 2026, 09:51)
1043
94 %
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