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