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