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