Here is the full list of all 21 Figure Quest achievements.
Earn 20 points in any gamemode
Earn 40 points in any gamemode
Earn 60 points in any arcade
Earn 80 points in any arcade
Earn 100 points in any arcade
You unlocked a new character!
Achieved from beating your own High-Score!
Achieved from killing 50 snowmen in 1 life!
Achieved from killing 100 snowmen in 1 life!
Achieved from killing 150 snowmen in 1 life!
Achieved from dying 10 times from snowmen!
Achieved from dying 25 times from snowmen!
Achieved from dying 10 times by red circles!
Achieved from dying 25 times by red circles!
Achieved from playing on the winter map!
Achieved from playing on the normal map!
Achieved from customizing your character!
Achieved from losing in the arena!
Achieved from entering the arena!
Achieved from winning 5 rounds in the arena!
Achieved from winning 10 rounds in the arena!