Prime Sudoku

Sudoku is a calming yet demanding numerical puzzle game designed for Jio feature phones. Populate the 9×9 grid with digits 1 to 9 without duplicating any in a row, column, or 3×3 box. Opt for various difficulty settings and challenge your reasoning capabilities.
Initiate Sudoku by picking a difficulty setting. Complete each row, column, and 3×3 grid with digits from 1 to 9 without repeating any numeral. Tap a cell to select it, then choose a digit to fill in. Utilize the erase button to remove errors. The game concludes when a