Here is the full list of all 29 SpeedRunners achievements.
Tackle 10 opponents mid-air.
Beat the final Chapter in Story
Freeze three opponents with one ray
Beat the third Chapter in Story
Beat the second Chapter in Story
Hit three oppenents with one fireball
Beat the first Chapter in Story
Unlock Ranked matches
Grapple 100 opponents using the golden hook.
Use a bomb on two opponents at the same time.
Drop a Crate on an opponent's head 10 times.
Don't touch the floor for 10 seconds.
Overtake 1000 opponents.
Grapple someone who just grappled you.
Witness the SpeedRoulette.
Shoot yourself with your own rocket.
Don't touch the floor for 5 seconds.
Don't touch the floor for 30 seconds.
Grapple someone from far away.
Dodge the Golden Hook 10 times.
Block 10 Rockets with Crates.
Maintain superspeed for a full second
Deflect a fireball with a shockwave
Promote to the Beginner League
Promote to the Bronze League
Reach max XP
Block 10 golden hooks with crates
Beat all Chapters on Unfair difficulty