Daily challenge September 5, 2026 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
5
2
3
9
6
9
7
5
4
5
1
3
6
5
7
7
6
3
4
8
4
8
9
6
2
4
8
9
5
3
4
5
9
6

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