Sudoku

Game Rules – Sudoku

Objective: Fill in the entire 9×9 grid correctly without repeating any numbers.

How to play

1. Choose an empty square and use the number buttons to enter a number from 1 to 9.
2. In every row, column and 3×3 block, each number may only appear once.
3. Use the notes button to write small possible numbers in a square. Use erase to remove an entered number or a note.
4. Work step by step until all squares are filled in correctly.

End of the game: The game is completed once the entire grid has been filled in correctly.