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