Daily challenge January 31, 1986 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
3
2
4
6
7
6
7
2
4
5
9
4
8
9
9
4
6
8
2
5
3
4
2
6
9
6
5
4
1
9
4
1
8
6

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