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