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