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Entropic Lines drill 1
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Info
4
8
6
1
5
7
5
3
7
4
5
6
1
1
2
9
3
9
5
8
1
6
8
9
Practice · Entropic Lines
Entropic Lines drill 1
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Time
0:00
Target
🎯 15:00
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Rules
Normal sudoku rules apply: fill every row, column, and 3×3 box with 1–9.
Every three consecutive cells on a line contain one low (1–3), one middle (4–6), and one high (7–9) digit.
Normal
Corner
Centre
Colour
Pen
ABC
Digits
ABC
1
5
2
8
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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