Ascendoku
0
0
Back
Region-Sum Lines drill 1
0:00
✓
Info
8
6
5
9
6
7
8
1
3
6
7
5
4
2
1
8
6
3
2
5
4
9
1
9
5
Free Play
Region-Sum Lines drill 1
★★★
☆☆
Time
0:00
Target
🎯 15:00
✓ Clean
25/81
Show mistakes
Sound
Rules
Normal sudoku rules apply: fill every row, column, and 3×3 box with 1–9.
On cyan lines, each 3×3-box segment of the line sums to the same total.
Normal
Corner
Centre
Colour
Pen
ABC
Digits
ABC
1
6
2
7
3
7
4
7
5
5
6
5
7
7
8
6
9
6
0
↶
↷
⌫
✓
💡 Reveal a cell · first one free
Home
Daily
Practice
Duels
Ranks
More