Daily challenge August 16, 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
1
8
7
6
7
2
9
5
3
8
1
3
9
5
2
2
7
2
8
3
4
3
2
5
7
5
3
2
8
5
7

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