Here is the full list of all 367 GooCubelets achievements. It takes around 3-4 hours to unlock all of the achievements on Windows.
Beat Level 10
Beat Level 15
Beat Level 20
Beat Level 25
Beat Level 30
Beat Level 35
Beat Level 40
Beat Level 45
Beat Level 50
Fall to your death 1 more time
Finish level 1 more time
Beat Level 5
Beat Level 1