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