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