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