I played the HECK out of this game, for the record. It was so repetitive and yet so very nerve-wracking toward the end as more and more ghosts piled up and you sat with your trembling finger poised above the keyboard, ready to jam buttons at the split second warning you got before the ghosts all combined into the Marshmallow Man.
I even got to the end a few times, although I don’t think I ever quite beat it. Screw you, Marshmallow Man and your terrible hit detection. Screw you.