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.

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D-9341 is not who he seems...

SCP – Containment Breach is one of the most influential indie horror games of the early 2010's.

SCP – Containment Breach by wordsarecooliguess823913 March 30, 2026

SCP Containment Breach 

Arguably the best SCP game ever to be made featuring annoying SCP's such as The peanut(SCP 173) and SCP 106.

Billy "I started playing SCP Containment Breach". Joe " wait till u get to heavy that's when shit get real".

SCP Containment Breach by GitGud391 September 28, 2020