Daily challenge July 31, 1997 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 Expert
Elapsed 00:00
Mistakes 0
Level Expert
1
6
5
8
2
7
8
9
8
9
4
7
5
2
1
9
2
3
6
1
1
4
2
9

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