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