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