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