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