Choose from multiple difficulty levels of sudoku games online.
The goal of sudoku game is to fill the sudoku net with numbers so every column, every row and every 3 x 3 square includes numbers from 1 to 9.
You have to:
- fill every row with numbers from 1 to 9
- fill every column with numbers from 1 to 9
- fill every 3 x 3 square with numbers from 1 to 9
At the beginning the grid is partially filled with numbers. Easy sudoku has more numbers filled than hard sudoku.