Security 51

Security 51

68 achievements
Ultra Rare×38
Very Rare×9
Rare×3
Uncommon×8
Common×10

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 "Major Arcana", earned by just 0.3% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
0.3%
of players earned "Major Arcana"

Community Ratings

Loading…
Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
Want to rate Security 51? Sign in with Steam — one rating per person.
ℹ️Showing global unlock rates. Sign in with Steam to see your personal progress.

All Security 51 achievements

68 achievements
Major Arcana
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.3%
Augmented Humanity
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.5%
You Never Asked For It...
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.5%
Cyberjurassic Park
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.5%
Who You Gonna Call?
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.5%
Don't Blink!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.6%
Are They Really Edible?
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.6%
Is That Megazord?!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.6%
World Saved: 1
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare0.6%
Bring me antidepressants, Santa!
Bring me antidepressants, Santa!
Buy antidepressants 50 times
Ultra Rare1.3%
It's Just Not Your Day
It's Just Not Your Day
Not a single right decision all day
Ultra Rare1.3%
Tremors
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.3%
Ones and Zeroes
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.4%
Is It a Bird? Is It a Plane?
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.5%
The WHAT Probe?!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.5%
Remember Me!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.7%
Spring Cleaning
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.7%
Total Disinfestation
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.7%
Too Many Calories!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.9%
Say "Cheese!"
Say "Cheese!"
Take photos of 100 anomalies
Ultra Rare2.1%
We Need a Disinfectant!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.2%
Nasty, But Effective!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.2%
Bug Power!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.2%
Not-So-Healthy Diet
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.2%
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 Rare2.2%
No magic outside of Hogwarts!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.3%
Petrificus Totalus!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.5%
I Saw Some [Redacted]
I Saw Some [Redacted]
Face 25 emergency situations in the isolation ward
Ultra Rare2.7%
Digital Magic
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.7%
Flesh Is Stronger Than Steel!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.7%
Did You Leave Your Head At Home?!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.8%
Fungal Salvation!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.9%
Kuato Lives!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.4%
We Too Have Technology!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.4%
Maître D'
Maître D'
Send 100 people to the isolation ward
Ultra Rare4.6%
Hard Day
Hard Day
End the workday with 1 point of sanity
Ultra Rare4.7%
Zombies On Your Lawn!
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.7%
Blue Duct Tape
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.7%
Nothing a Little Duct Tape Can’t Fix!
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.5%
Connection Lost
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.7%
I Swear There Was an Invisible Man!
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare8.3%
If It Ain't Broke, Don't Fix It!
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare8.9%
Tech-Savvy!
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare8.9%
Fire With Fire!
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare9.1%
Drastic Measures
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare10.6%
Jiminy Cricket!
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare11.6%
I Was Just Following Orders
I Was Just Following Orders
Call security 100 times
Very Rare14.5%
As Long As They Enjoy It...
???
Hidden achievement — tap Reveal secrets to spoil
Rare15.2%
We Have a Disco Ball
We Have a Disco Ball
Send 50 people to the isolation ward
Rare17.9%
Next!
Next!
Punch 300 passes
Rare22.6%
Weird Science
Weird Science
Conduct all experiments in the isolation ward
Uncommon30.4%
...I am Pagliacci!
...I am Pagliacci!
Get a Rorschach test with the visitor's answers
Uncommon30.7%
Where the Hell Am I?
Where the Hell Am I?
Move to 3rd floor
Uncommon31.2%
This Will Only Sting a Bit!
This Will Only Sting a Bit!
Accidentally graze an anomaly when taking a blood sample
Uncommon32.0%
This Mushroom Is Medicinal!
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon38.9%
Professional
Professional
Not a single mistake for five days in a row
Uncommon45.7%
No Overtime!
No Overtime!
Run out of time
Uncommon46.8%
New Workplace
New Workplace
Move to 2nd floor
Uncommon48.0%
A Little Treat!
A Little Treat!
Buy a pastry
Common57.4%
Here's Your Pass!
Here's Your Pass!
Punch 100 passes
Common59.1%
Quarantine
Quarantine
Send 10 people to the isolation ward
Common59.3%
Quack!
???
Hidden achievement — tap Reveal secrets to spoil
Common71.4%
Full Belly, Happy Heart
Full Belly, Happy Heart
Buy 3 sandwiches in one evening
Common74.4%
One-Way Pass
One-Way Pass
Call security 10 times
Common79.0%
Click-Clack!
Click-Clack!
Punch 25 passes
Common85.5%
What's That Button For?
What's That Button For?
Call security for the first time
Common89.7%
Excellent Guard
Excellent Guard
Not a single mistake all day
Common96.2%
You're a Guard, Harry!
You're a Guard, Harry!
Finish your first workday
Common97.1%