Here is the full list of all 55 A-Tech Cybernetic VR achievements.
Kill 100 zombies
Get dual pistols
Get a pistol
Kill 1000 zombies
Kill 100 zombies with bodyshots
Kill 25 zombies with explosions
Burn 25 zombies to death
Kill 50 creatures
Kill 100 zombies with headshots
Pacify a big guy
Beat 25 zombies to death
Die in a lava pond
Mute the narration
Explore the living quarters
Meet your nemesis
Clean the storage
Get to the nicest room
Do what you shouldn't
Complete the shooting range
Find the shortest route
Outrun the rising lava
Find the cultist room in chapter 1
Have a walk outside
Find the cultist room in chapter 2
Finish chapter 1
Finish chapter 2
Finish chapter 3
Do not use healing or armor station in the Hangar
Witness the spectacle
Get an assault rifle
Get dual assault rifles
Get a shotgun
Get dual shotguns
Find the cultist room in chapter 3
Get a dark pistol
Get dual dark pistols
Get a dark shotgun
Get dual dark shotguns
Finish the game
Get an SMG
Get dual SMGs
Get a sniper rifle
Find the cultist room in chapter 4
Find all cultist rooms
Get all achievements