Here is the full list of all 11 Sparkle ZERO achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Achieve level 50 and finish the game!
Absorb a protected element
Kill a Medusa creature
Kill another Sparkle
Get bumped by a Discus creature
Retrieve a stolen element
Use a Vortex to explore different layers
Get your first randomization at level 5
Attack an enemy that is stronger than you
Achieve level 1
Make your first Gallery Snaphot