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