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.
2
1
5
3
9
6
7
1
5
7
6
8
9
1
6
8
7
5
2
2
4
8
3
6
7
3
5
7
9
1
2
8
6
1
7
6
4
2
8
4
9
7
6
7
2
8
1
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.