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