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