Ascendoku
0
0
Back
Notches
0:00
✓
Info
V
V
V
V
V
V
V
V
V
V
X
X
X
X
X
X
X
X
X
X
X
X
4
1
8
2
6
5
1
3
3
2
4
5
1
8
6
2
Free Play
Notches
★★
☆☆☆
Time
0:00
Target
🎯 12:00
✓ Clean
16/81
Show mistakes
Sound
Rules
Normal sudoku rules apply: fill every row, column, and 3×3 box with 1–9.
Cells joined by a V sum to 5; cells joined by an X sum to 10. Not every clue is given — an unmarked pair may still sum to 5 or 10.
Normal
Corner
Centre
Colour
Pen
ABC
Digits
ABC
1
6
2
6
3
7
4
7
5
7
6
7
7
9
8
7
9
9
0
↶
↷
⌫
✓
💡 Reveal a cell · first one free
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