The games that ruined their series.

to this day still haven't done this. some levels are bullpomegranate.

"Don't hit the walls!"

I wish I hadn't just reminded myself of that. And you had to do that in both racing levels. Like the above post, I considered Mad Space to be one of, if not the worst level to get all emblems in, but a few others (space levels in general) give it a run for its money.