Sudoku Premium is a relaxing yet challenging number puzzle game designed especially for Jio feature phones. Fill each 9x9 grid with numbers 1 to 9 without repeating any number in the same row, column, or 3x3 box. Choose different puzzle levels and test your logic skills while enjoying a smooth, offline-friendly experience. Sudoku Premium automatically saves your progress so you can continue anytime. Play daily to sharpen your mind.