Daily challenge October 31, 1957 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 Medium
Elapsed 00:00
Mistakes 0
Level Medium
5
2
7
3
9
7
8
3
2
4
6
4
1
4
7
8
7
5
2
8
6
3
5
6
2
6
1
2
3
4
8
6
3
2
2
4
5
6

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