Honestly, the worst 2 are the Ice..level..one...thing, and Aerial Garden.
I got the Ice Level (forgot the name...) one by finding an invincibility, and using sonic going as fast as I could, taking an underwater opening in the wall... I'm sure there's another way...I just can't find it :\
I got the Ice Level (forgot the name...) one by finding an invincibility, and using sonic going as fast as I could, taking an underwater opening in the wall... I'm sure there's another way...I just can't find it :\