Daily challenge December 31, 1975 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
7
4
5
6
6
3
1
7
2
9
2
5
1
1
8
7
2
6
2
8
6
3
3
6
9
5
1
4
7
3
4
5
6
5
2
3

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