Daily Sudoku — August 31, 2026
Score0
Mistakes0/3
Time00:00
🙂
Select a cell, then tap a number to fill in the cell
Score0
Mistakes0/3
Time00:00
🙂
This grid, in numbers
The puzzle for Monday, August 31, 2026 starts with 39 given digits and takes 42 logical steps to finish. Every player gets this same grid, so times on the leaderboard are comparable.
Techniques the solver needs along the way: Hidden Single (Box) ×42.
How the daily puzzle works
A new grid appears every day at midnight UTC and stays available in the archive afterwards. Daily puzzles are generated at Medium difficulty: they are solved with naked and hidden singles, without any elimination technique, so they stay finishable in one sitting.
Progress on a daily puzzle is kept separate from your saved games on the difficulty pages, so playing one never overwrites a grid you left half-finished.