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