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