Here is the full list of all 35 SCP: Secret Laboratory achievements.
Disarm a MTF operative
Kill an SCP as a Scientist.
Kill 5 enemies in less than 30 seconds.
Use adrenaline to survive a hit that would otherwise kill you.
Successfully escape from the Pocket Dimension.
Liberate two or more SCP objects from the facility while escaping as a Class-D.
Try to recharge the MicroHID.
As an SCP, kill someone who's charging or firing the MicroHID.
Escape while under the effects of SCP-207.
Use SCP-500 when you're about to die.
Kill 50 D-Class as a Scientist.
Cure 10 people in a single game.
Play the Halloween version of the game.
Kill an SCP with the Micro HID.
Cancel the Alpha Warhead detonation within the last 15 seconds of the countdown.
As Class-D, kill a Scientist holding a keycard.
Escape the facility in 3 minutes or under.
Die while entering a rage as SCP-096.
Escape as a Scientist.
Kill yourself with a grenade.
Play the Christmas version of the game.
As a Scientist, successfully upgrade your keycard alongside any amount of Class-D.
Die inside the pocket dimension.
Die from a fall.
Pick up an O5-Keycard.
Die within the first minute of the game.
Broadcast a 'helpful' message via the Intercom.
Escape as D-Class personnel.
Die from a Tesla Gate burst.
Successfully re-contain SCP-106
Survive a successful Alpha Warhead Detonation.
Let SCP-173 snap your neck.
Find any gun as a Class-D.
Respawn as Nine-Tailed Fox.
Respawn as Chaos Insurgency.