Here is the full list of all 29 Magnetic: Cage Closed achievements.
Complete “3D Puzzle” in less than 60 seconds.
Complete “Columnial” without being burnt by any flamethrowers.
Take the high road in “Crouch ‘n Climb”
Complete “Target Practice” without hitting both buttons.
Endure the pains of electricity, poisonous gas and fire in a single level, and live to tell the tale!
Complete “Seesaws” in less than 20 seconds.
Fly all the way to the lever without touching the ground in “I’m Flying”.
Complete “Trick Jump” in less than 8 seconds.
Complete “Hard WMMPs” in less than 10 seconds, without touching the floor.
Made a final choice in "Ending: Trust".
Pick a path in "Choice Cube: A Matter of Trust”.
Pick up the Magnet Gun in Tier 4.
Found the Magnet Gun in Tier 3.
Left confinement without proper escort.
Granted XE-47629 the opportunity to avoid certain death.
Trigger a spike trap with your body... and survive.
Acquired a stable version of the D-28 prototype.
Chose the correct number of boxes in "Choice Cube: Remember the Boxes".
Hit both buttons in “The Pit” from the topmost platform.
Picked up the D-27 Magnetic Propulsion Device.
Saved XE-47629 from the horrors of the trials.
Chose a path in "Choice Cube: Three Paths".
Accepted the Governor’s pardon.
Made a final choice in "Ending: Vengeance or Freedom".
Made a final choice in "Ending: Are We Done Playing Games?".
Find all 9 endings.
Play through all tiers and pick an ending in under 2 hours & 30 minutes.
Play through all tiers and pick an ending in under 1 hour & 15 minutes.
Went to the public bathroom.