🔢 Logic puzzle · 4 levels

SudokuNine little boxes,
one perfect grid

Fill every row, column and 3×3 box with the digits 1 to 9. No maths, no guessing: just calm, clean logic and a brand-new grid every time.

• 👆Tap a square
• 🔢Pick a number
• ✏️Pencil in notes

One unique solution · saved as you play