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Modular Lines drill 3
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Info
3
8
5
5
2
7
1
1
2
4
9
9
1
4
5
5
6
2
4
7
7
3
Practice · Modular Lines
Modular Lines drill 3
★★★
☆☆
Time
0:00
Target
🎯 15:00
✓ Clean
22/81
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Sound
Rules
Normal sudoku rules apply: fill every row, column, and 3×3 box with 1–9.
Every three consecutive cells on a line contain three different remainders mod 3.
Normal
Corner
Centre
Colour
Pen
ABC
Digits
ABC
1
6
2
6
3
7
4
6
5
5
6
8
7
6
8
8
9
7
0
↶
↷
⌫
✓
💡 Reveal a cell · first one free
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