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