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