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