Here is the full list of all 18 Attractio achievements.
Find all e-notes.
Complete reactor level without dying once
Complete Bridge level without using any checkpoint.
Shoot the flying camera.
Complete all Attractio levels.
Complete co-op levels
Kill the other contestant in the orange levels.
Die 50 times by falling.
Change your gravity 200 times
Die 50 times.
Complete tutorials
Destroy a box with the door and acid
Move at high speed above a box.
Complete Attractio
Complete all challenge levels in at least bronze ranking
Complete all challenge levels in at least silver ranking
Complete all challenge levels with a gold ranking.
Play 15 hours.