Ascendoku
0
0
Back
Out of Reach
0:00
✓
Info
1
3
2
7
8
1
9
3
2
4
8
2
7
8
7
6
5
4
2
9
7
Free Play
Out of Reach
★★
☆☆☆
Time
0:00
Target
🎯 12:00
✓ Clean
21/81
Show mistakes
Sound
Rules
Normal sudoku rules apply: fill every row, column, and 3×3 box with 1–9.
Cells a chess knight's move apart cannot contain the same digit.
Normal
Corner
Centre
Colour
Pen
ABC
Digits
ABC
1
7
2
5
3
7
4
7
5
8
6
8
7
5
8
6
9
7
0
↶
↷
⌫
✓
💡 Reveal a cell · first one free
Home
Daily
Practice
Duels
Ranks
More