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