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