Daily challenge March 31, 1959 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
1
2
2
4
7
3
6
3
5
6
3
2
9
5
7
8
2
5
1
9
5
4
1
3
8
3
5
4
6
7
3
4
7
6

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