I hated the Speed Square. Playing on PC, at least the version I have, is literally impossible as it runs at about 5x speed. Same thing with all the Gold Saucer games and their corresponding sections in the game. I'm dreading the submarine part 'cause I don't want to miss the Huge Materia.

Mind you, I still managed about 2800 points in the Speed Square without the ability to aim. You just shot straight most of the time and do okay.