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