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Sudoku
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Sudoku
Puzzle № 6903693
20 givens
00:00
5
6
4
3
3
7
9
6
9
3
2
1
8
5
1
8
4
1
7
2
Solved!
Time
00:00
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1
9
2
9
3
9
4
9
5
9
6
9
7
9
8
9
9
9
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Arrows move · digits fill · space = notes
Variant
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Slider symmetrical
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Variant
Normal
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Irregular + disjoint
No boxes
Even / odd
Even/odd irregular
OK
Size
4×4
6×6
8×8
9×9
10×10
12×12
15×15
16×16
25×25
36×36
49×49
64×64
81×81
Top 10 hardest
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