Sudoku By On Station

Need a quick game during a break or long commute? This 100% ad-free Sudoku game is what you've been looking for! Choose from three difficulty levels (Easy, Medium, Hard) and enjoy neat tools like auto-cell highlight, conflict detection, and scratchpad mode to help you focus on your strategy and win in record time. Every puzzle is algorithmically generated within the app so you'll never run out of games to play. PS: Don't miss your bus stop!