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