Daily Sudoku
A fresh Sudoku puzzle every day. One certain number at a time — that's how impossible becomes easy.
Time
0:00
Mistakes
○○○
Best time
—
How to Play
- Fill the 9×9 grid so every row, every column, and every 3×3 box contains the numbers 1–9 exactly once.
- Tap a cell to select it, then tap a number (1–9) to place it. Dark numbers are given — blue numbers are yours.
- Turn on Notes to pencil in candidates for tricky cells.
- Three wrong entries and the puzzle is over — think before you tap!
- A brand-new puzzle appears every day. Come back tomorrow.
Controls
- Mouse / touch: tap a cell, then tap a number on the pad. ⌫ erases.
- Keyboard: 1–9 to enter a number, Backspace to erase, N to toggle notes.
The LessonBig problems break into small steps — logic beats panic
A blank Sudoku grid looks impossible — 81 little boxes and no idea where to start. But you never solve it all at once. You find one certain number, then the next, and slowly the impossible becomes obvious.
Big problems in life work the same way. Panic sees the whole mountain; logic climbs one step at a time. Stay calm, break it down, and trust the process — logic beats panic.