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