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