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