🧩 6x6 Sudoku

📖 How to play 6x6 Sudoku

1. Fill the 6x6 grid with numbers from 1 to 6.
2. You can't repeat a number in the same row.
3. You can't repeat a number in the same column.
4. You can't repeat a number within each 2x3 box.
5. Tap an empty square and then the number you want to place. Easy!

💡 Tip: start with the rows, columns, or boxes that already have more numbers filled in; the missing one usually has only one possible spot.