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