Daily challenge July 31, 2025 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
4
8
9
7
2
6
8
6
1
3
4
7
2
8
2
7
5
4
1
8
5
4
3
7
9
6
1
7
3
9
2
5
5
3
1
4
9
7

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