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