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