Daily challenge January 31, 1984 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
5
1
6
9
6
7
8
4
6
7
8
2
1
5
8
6
7
3
1
5
9
8
4
5
7
8
3
9
2
9
3
5

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