Prime Sudoku

Sudoku is a calming yet brain-teasing number puzzle designed for Jio feature phones. Your goal is to complete the 9×9 grid by placing the numbers 1 through 9 so that no number appears more than once in any row, column, or 3×3 box. The game offers multiple difficulty levels, making it enjoyable for beginners and challenging for experienced players alike. Each puzzle encourages careful thinking, patience, and logic as you work toward the solution. Whether you want a quick mental workout or a longer puzzle session, Sudoku provides a satisfying and rewarding experience for fans of classic number games.