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