Despite earlier reports that came from the publisher itself, it is possible to delete your save data on the cartridge if you want to. A company rep confirmed to Eurogamer that with a simple six-button combination you can wipe all your progress so far.
That combination? Hold A B X Y L and R as the game loads. Simple.
Don't forget the original Pac-Man is out on 3DS Virtual Console in Europe this week if you want a more traditional version of the pill-popper.