Here is the full list of all 107 AtmaSphere achievements.
Pick up yellow coins!
Fall down the edge!
Thank you for playing! <3
Successfully finish the level!
You successfully finished AtmaSphere!
Use the help of Mr. Big Guy to knock down a wall
Push over objects over the edge!
Achieve speed of 30 m/s!
Achieve speed of 32 m/s!
Achieve speed of 28 m/s!
Achieve speed of 26 m/s!
Achieve speed of 24 m/s!
Start playing the first level