Here is the full list of all 13 Polynomial 2 - there are Universe of the Music achievements.
10 screenshots taken using F2 key
Take a break now or you will see this level with your eyes closed
Fly through 25 flowers
You've officially graduated as Polynomial 2 flower fractal expert
Your shooting skills rock this place
Stars applaud your meteorite riding skill
The biggest explosion possible achieved
Clean tube walkthrough
Fly through 10 flowers
Congratulations!
The player killed geometrix bot
We want you to be a new boss in our game
Beat "Badness 500" in insanity