Daily challenge October 31, 1946 Back to calendar
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.

Grid 9 × 9 Difficulty Hard
Elapsed 00:00
Mistakes 0
Level Hard
9
2
1
3
4
6
5
2
1
7
6
7
8
3
4
4
9
6
7
8
7
9
3
8
2
1
4
1
3
9
7
4
3

Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.