Here is the full list of all 23 200% Mixed Juice! achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Vanquished a smug lady.
Won a lot of battles.
Level upon level.
Befriended a bunny.
Created something new.
Vanquished an old man.
Vanquished the breaker of stars.
Owner of 10 different characters.
Enough friends for a comedy act.
Didn't go down that easily.
Befriended an aviator.
Befriended a puppy.
Completely mixed!
The weight of Poppo.
The rarest of rare.
Owner of 50 different characters.
How can I hold all these cards?
The product of a wild imagination.
Hard countered!
There's enough of you to go around.
Together you are stronger!
A shocking reversal!
Vanquished your new friends.