Sudoku On! Free

This sudoku puzzle is a bit different than normal sudoku's, the rules are simple: The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid contain all of the digits from 0 to 8. The top left shows your puzzle time. In the middle is the difficulty and in the top right is your obtainable xp. Options are provided at the bottom. - Easy interface The game allows the user to easily manage their numbers via a note and input mode. -Note mode This mode adds another note sudoku grid over the puzzle sudoku grid and you can add small note numbers in each of the empty fields. -Input mode This mode allows the user to input its final answer in the puzzle sudoku grid. -Gain xp Xp gained will give users a nice theme upgrade in the coming update