Security 51

Security 51

68 achievements
Ultra Rare×56
Very Rare×3
Rare×1
Uncommon×2
Common×6

About Security 51's achievements

Security 51 has 68 Steam achievements, 38 of them ultra-rare — unlocked by under 5% of players. The rarest is "Next!", earned by just 0.1% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
0.1%
of players earned "Next!"

Community Ratings

No ratings yet
Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All Security 51 achievements

68 achievements
Maître D'
Maître D'
Send 100 people to the isolation ward
Ultra Rare0.0%
Hard Day
Hard Day
End the workday with 1 point of sanity
Ultra Rare0.0%
Bring me antidepressants, Santa!
Bring me antidepressants, Santa!
Buy antidepressants 50 times
Ultra Rare0.0%
Say "Cheese!"
Say "Cheese!"
Take photos of 100 anomalies
Ultra Rare0.0%
I Saw Some [Redacted]
I Saw Some [Redacted]
Face 25 emergency situations in the isolation ward
Ultra Rare0.0%
Petrificus Totalus!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.0%
Is It a Bird? Is It a Plane?
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.0%
Don't Blink!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.0%
The WHAT Probe?!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.0%
Augmented Humanity
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.0%
You Never Asked For It...
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.0%
Are They Really Edible?
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.0%
Who You Gonna Call?
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.0%
Is That Megazord?!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.0%
Ones and Zeroes
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.0%
Flesh Is Stronger Than Steel!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.0%
I Told The Mushrooms I Wouldn't Eat Them!
I Told The Mushrooms I Wouldn't Eat Them!
Resolve the Mushroom Satan crisis with Machina Fatorum
Ultra Rare0.0%
No magic outside of Hogwarts!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.0%
Next!
Next!
Punch 300 passes
Ultra Rare0.1%
We Have a Disco Ball
We Have a Disco Ball
Send 50 people to the isolation ward
Ultra Rare0.1%
Major Arcana
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Did You Leave Your Head At Home?!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Kuato Lives!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Drastic Measures
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Zombies On Your Lawn!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Tremors
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Cyberjurassic Park
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
We Need a Disinfectant!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Remember Me!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
We Too Have Technology!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Fungal Salvation!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Spring Cleaning
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Total Disinfestation
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Too Many Calories!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Jiminy Cricket!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Connection Lost
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Blue Duct Tape
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.1%
Digital Magic
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.2%
As Long As They Enjoy It...
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.2%
Tech-Savvy!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.2%
Bug Power!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.3%
Not-So-Healthy Diet
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.3%
Nothing a Little Duct Tape Can’t Fix!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.3%
World Saved: 1
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.3%
This Will Only Sting a Bit!
This Will Only Sting a Bit!
Accidentally graze an anomaly when taking a blood sample
Ultra Rare0.4%
Nasty, But Effective!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.4%
...I am Pagliacci!
...I am Pagliacci!
Get a Rorschach test with the visitor's answers
Ultra Rare0.5%
I Was Just Following Orders
I Was Just Following Orders
Call security 100 times
Ultra Rare0.6%
Weird Science
Weird Science
Conduct all experiments in the isolation ward
Ultra Rare0.6%
Fire With Fire!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.6%
If It Ain't Broke, Don't Fix It!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.0%
It's Just Not Your Day
It's Just Not Your Day
Not a single right decision all day
Ultra Rare1.3%
Where the Hell Am I?
Where the Hell Am I?
Move to 3rd floor
Ultra Rare1.4%
I Swear There Was an Invisible Man!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.7%
New Workplace
New Workplace
Move to 2nd floor
Ultra Rare3.5%
This Mushroom Is Medicinal!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.0%
Here's Your Pass!
Here's Your Pass!
Punch 100 passes
Very Rare8.6%
Quarantine
Quarantine
Send 10 people to the isolation ward
Very Rare10.8%
Professional
Professional
Not a single mistake for five days in a row
Very Rare11.8%
A Little Treat!
A Little Treat!
Buy a pastry
Rare19.5%
Quack!
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon42.3%
No Overtime!
No Overtime!
Run out of time
Uncommon43.3%
One-Way Pass
One-Way Pass
Call security 10 times
Common54.2%
Full Belly, Happy Heart
Full Belly, Happy Heart
Buy 3 sandwiches in one evening
Common56.8%
Click-Clack!
Click-Clack!
Punch 25 passes
Common66.7%
What's That Button For?
What's That Button For?
Call security for the first time
Common79.0%
You're a Guard, Harry!
You're a Guard, Harry!
Finish your first workday
Common99.1%
Excellent Guard
Excellent Guard
Not a single mistake all day
Common100.0%