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