Throw an object into a bottomless pit.
Complete 25 levels.
Teleport yourself.
Complete 20 levels.
Complete 5 levels.
Complete 15 levels.
Destroy a door using TNT.
Ignite a TNT with a laser.
Burn a wooden crate with a laser.
Complete 10 levels.
Blow up a battery.
Collect 3 different keycards in the same level.
Keep 3 different gates open at the same time.
Create a path over acid.
Complete all levels and escape the laboratory.
Complete 30 levels.
Complete 40 levels.
Complete 50 levels.
Create a holographic clone.
Slide across an icy floor.
Collect a keycard using your clone.
