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SCP – Containment Breach

SCP – Containment Breach is an indie horror game developed by Undertow Games which is run by Joonas Rikkonen who goes by the online handle "Regalis." Development initially started in March of 2012 shortly after the release of SCP-087-B (also by Regalis), with the game being released to the public in April of 2012. Thanks to a talented team of modders with permission from Regalis, the game is now available on Steam for free with many of the game's most infamous bugs and issues fixed.

SCP – Containment Breach puts you in the shoes of D-9341, a Class-D Personnel (Class Disposable) who is caught in the middle of a massive containment breach at a large SCP site. (most likely Site-19). You are tasked with escaping the site while dealing with the horrors of roaming SCP objects (anomalies) such as SCP-173, and SCP-106. Not only will you face the dangerous SCP objects, but you will also be able to use safe SCP objects to your advantage. Depending on your actions throughout the game you can unlock various endings,and shed light on the true cause of the containment breach.

Shortly after its release in 2012 SCP – Containment Breach gained massive popularity, especially on the video site YouTube, thanks to popular creators like Markiplier making videos of themselves playing the game. Even to this day SCP – Containment Breach maintains a large and loyal fanbase of players, modders, and content creators.

Error! Memory access violation.

D-9341 is not who he seems...
SCP – Containment Breach is one of the most influential indie horror games of the early 2010's.
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
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