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