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