Live puzzle
Sudoku
Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.
1
2
6
7
2
5
9
4
9
8
1
3
8
6
6
9
1
2
2
7
1
4
9
8
6
8
6
1
5
8
2
4
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.