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Naked Pairs drill 1
0:00
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Info
7
2
5
1
8
3
2
5
9
1
5
3
6
4
2
8
6
5
6
1
9
9
8
4
7
1
Practice · Naked Pairs
Naked Pairs drill 1
★★
☆☆☆
Time
0:00
Target
🎯 9:00
✓ Clean
26/81
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Sound
Rules
Normal sudoku rules apply: fill every row, column, and 3×3 box with 1–9.
Normal
Corner
Centre
Colour
Pen
ABC
Digits
ABC
1
5
2
6
3
7
4
7
5
5
6
6
7
7
8
6
9
6
0
↶
↷
⌫
✓
💡 Reveal a cell · first one free
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