Here is the full list of all 33 The Plane Effect achievements.
Goodbye and good luck
A new journey begins
Are you left alone in the world?
What just happened?
Someone is dead...
Swallow the pain
Home is where the heart is
Did it really happen?
It's time to go deep
Maybe something happened...
On the verge of bottoming out
It really happened
Fix the broken pieces
Find your way to the sky
Face your greatest fears
Hope dies last
What's next?
You threw the paper plane 3 times
You kicked the soda can on the rail tracks
You stood still in the cold for 20 seconds
You activated the electrical system off all the cars
You chose the right path at first try
You haven't been touched by any tentacles
You took down all the mannequins
You have been abducted by aliens
You tried to kill the rabbit
You activated the rocket 3 times
You did not die due to the surveillance cameras
You said goodbye for the last time to your friend
You have found the 5 memories
You got the right sequence at first try
You have found the secret room of the developers