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Singles drill 3
0:00
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Info
4
8
1
6
1
2
8
8
7
3
7
5
1
8
2
3
2
1
6
4
9
7
5
8
Practice · Singles
Singles drill 3
★
☆☆☆☆
Time
0:00
Target
🎯 6:00
✓ Clean
24/81
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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
7
6
7
7
6
8
4
9
8
0
↶
↷
⌫
✓
💡 Reveal a cell · first one free
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