Steam are a set of alternative goals in Achievements SCP: Secret Laboratory which outline various tasks and milestones for the player to achieve.
There are a combined total of 35 hidden achievements in SCP: Secret Laboratory. These achievements are listed as the following:
Gear up, Boys!
Respawn as Nine-Tailed Fox.
Respawn as Chaos Insurgency.
It's always left, Brothers!
Escape as D-Class Personnel.
Escape as a Scientist.
As a Scientist, successfully upgrade your keycard with a Class-D.
... You thinking what I'm thinking?
Find any gun as a Class-D.
The tables have turned...
Disarm a MTF operative.
My cure is most effective...
Cure 10 people in a single game.
Is this your first time?
Let SCP-173 snap your neck.
Die in the first minute of the game.
As Class-D, kill a Scientist holding a keycard.
Die by a Tesla gate.
Die while entering a rage as SCP-096.
Die inside the pocket dimension.
Gravity works here!
Die from a fall.
Look! I'm a Rocket!
Kill yourself with a grenade
They are just resources...
Kill 50 D-Class's as an MTF or a Scientist.
If you want something done right...
Kill an SCP as a Scientist.
Kill 5 enemies in less than 30 seconds.
Kill an SCP with the Micro HID.
I'll Pass, Thanks
As an SCP, kill someone who's charging or firing the MicroHID.
Try to recharge the MicroHID.
Larry is your friend!
Successfully escape from the Pocket Dimension.
Secure. Contain. Protect.
Successfully re-contain SCP-106.
T-minus 90 seconds...
Survive a successful Alpha Warhead Detonation.
That was... Close.
Cancel the Alpha Warhead detonation in the last 15 seconds.
Escape the facility in 3 minutes or under.
Property of the Chaos Insurgency
Liberate two or more SCP objects from the facility while escaping as a Class-D.
High on the Wings of Caffine
Escape while under the effects of SCP-207.
Use SCP-500 when you're about to die.
Ha! I didn't even feel that!
Use adrenaline to survive a hit that would otherwise kill you.
Pick up an O5-Keycard.
Is this thing on?
Broadcast a 'helpful' message via the Intercom.
Play the Halloween version of the game.
Play the Christmas version of the game.
Survive a hit from a Tesla Gate as an SCP.
There are typos within the achievements.
The new Icons were made by Ventpixel and K0vac.
I'll Pass, Thanks' achievement picture is a reference to the Batman slapping Robin meme.
High on the Wings of Caffeine' achievement picture is a reference to the ' Winners Don't Use Drugs' anti-drug slogan. The ' Ha! I didn't even feel that!' achievement picture appears to be a reference to this picture. The old 'Look! I'm a Rocket!' achievement icon uses the removed
Positronic Grenade, instead of the Frag Grenade. The old 'Microwave Meal' achievement also uses the
legacy version of the Micro H.I.D.. Out of all the SCPs,
SCP-079 is not shown in any achievement icon.
SCP-049 and SCP-096 are featured once each, SCP-106 is featured twice and SCP-173 is shown twice with one for its normal model and another with its Christmas model. SCP-939's model from Halloween 2018 has its glowing mouth featured. In achievements tracking how many Class-D have been killed, there is a special statistic that tracks this number.
This statistic is known as "dboys_killed." There is an unused achievement called "Roasted", which could be obtained by surviving a hit from a tesla gate as an SCP.