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