No missable achievements (plus 40 unknown)
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Killed once on your delivery
Shot by a worm!
Saved one person. It's something, I guess?
Used your gun for the first time!
Picked up one security key!
Walk 1000 steps
Kill a survivor
Killed an AGen
Swallowed by an AGen!
Walk 5000 steps
Killed a BGen
Crushed by a BGen!
Saved an entire floor
Electrocuted 10 times
Touched by a CGen!
Killed by your own bomb
Killed a CGen!
Throw 10 grenades
Activated your shield for the first time!
Entered Virtual Reality!
Delivered the package to Derrida!
Kill 10 survivors
Completed the game
Destroyed everything on a single floor
Escaped as the tower was coming down!
Killed 100 times on your delivery
Killed a DGen
The DGen stole your jetpack
The tower came down on top of you
The DGen killed you and then escaped!
Electrocuted 100 times
Kill all survivors
Destroyed everything in the tower
Walk 100,000 steps
Collected all the items
Murdered by the DGen!
Completed the game, saved everyone and cleared all rooms
Used your freeze ray for the first time!
Finished game in under par time