Ascendoku
0
0
Back
Palindromes drill 3
0:00
✓
Info
5
4
7
1
9
3
1
6
6
2
8
4
8
6
7
4
2
9
5
9
7
1
8
4
6
3
5
Practice · Palindromes
Palindromes drill 3
★★
☆☆☆
Time
0:00
Target
🎯 12:00
✓ Clean
27/81
Show mistakes
Sound
Rules
Normal sudoku rules apply: fill every row, column, and 3×3 box with 1–9.
Blue lines read the same forwards and backwards.
Normal
Corner
Centre
Colour
Pen
ABC
Digits
ABC
1
6
2
7
3
7
4
5
5
6
6
5
7
6
8
6
9
6
0
↶
↷
⌫
✓
💡 Reveal a cell · first one free
Home
Daily
Practice
Duels
Ranks
More