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