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