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