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