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