Here is the full list of all 21 Road to Ballhalla achievements.
Don't listen to the narrator.
Finish trial 1-1.
Finish trial 1-5 on Corollia.
Earn all Tokens on Corollia.
Earn all Time Stars on Corollia
Finish trial 2-5 on Ballderaan.
Earn all Tokens on Ballderaan.
Earn all Time Stars on Ballderaan.
Finish trial 3-5 on Dagoball.
Earn all Tokens on Dagoball.
Earn all Time Stars on Dagoball
Finish trial 4-5 on Rollin IV.
Earn all Tokens on Rollin IV.
Earn all Time Stars on Rollin IV.
Finally get to Ballhalla and watch the end credits.
There may be some secret locations. Can you find them all?
Decipher the secret code and find the final secret teleporter to finish the scavenger hunt.
Exploit your way to the hole that requires ball hacks.
Be the fastest ball alive and reach the hole of glory.
Finish trials B-1, B-2, B-3 and B-4.
Earn all tokens in the bonus trials.