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