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