Sudoku Pro 16 is a simple Sudoku game with a fixed 16-level progression. Level 1 starts with 5 given numbers and Level 16 reaches 80. The difficulty increases step by step. Features 16 levels with rising number counts Level 1 → 5 numbers Level 16 → 80 numbers Clean and distraction-free design No ads No data collection Offline play Extra Functions Long-press on Level 1: resets all progress Long-press on Level 16: unlocks all levels A straightforward and fast Sudoku experience focused only on solving puzzles.