Here is the full list of all 17 Qbeh-1: The Atlas Cube achievements.
Found all tokens in World 2.
Create a level.
Found all tokens in World 1.
No, you can't!
Keep your feet dry until the Atlas
You powered up the Atlas!
Well, that escalated quickly...
Complete every level and find every token.
No princess in this one...?
Reach Atlas without dying
Find the Music Room
Found all tokens in World 3.
Found all tokens in World 4.
Found all tokens in World 5.
Found all tokens in World 6.
Play through a community level made by another member of the community.
Hang in there!