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