Don't touch the floor for 15 seconds
Maintain superspeed for a full second
Beat all Chapters on Unfair difficulty
Reach max XP
Dodge a Golden Hook by sliding under it
Beat the final Chapter in Story
Grapple someone from very far away
Beat the third Chapter in Story
Deflect a fireball with a shockwave
Freeze three opponents with one freezeray
Beat the second Chapter in Story
Hit three opponents with one fireball
Beat the first Chapter in Story
Use the bomb on two opponents at the same time
Grapple someone who just grappled you
Shoot yourself with your own rocket - oops!