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