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