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