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