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