Daily challenge February 28, 1962 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
4
7
5
6
6
4
9
1
3
9
1
4
8
2
6
4
1
8
1
5
8
8
5
3
6
7
2
6
5
9
7
3

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