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