What if we told you that there is another side to this world? That the established order of our existence is under constant threat from an unknowable number of horrifying abominations. Most of humanity has never encountered these anomalies – a creature that kills anyone who sees its face, a cult capable of causing worldwide disasters, everyday objects that take on otherworldly powers, and other monstrosities beyond our comprehension. Standing between them and us mere mortals lies humanity's last line of defense – a mysterious global organization committed to "secure, contain, and protect". Meet the SCP Foundation.
Your Roles
Rookie researcher Karl, a new employee at the SCP Foundation, is assigned to help organize some of the Foundation's top-secret files. However, something inexplicable happens while he is browsing the archives. Karl's perception of the world gradually changes, and even his psyche becomes seriously affected. Can you retain your grasp on sanity after experiencing these anomalies?
Unique Experiences
SCP: Secret Files offers a diverse range of gameplay experiences – investigate a mysterious hydroelectric power plant, immerse yourself in an uplifting fable, or delve into a bizarre, retro-inspired world. Each story introduces its own tone, mechanics, and cast of characters.
SCP Lore
The world of the SCP Foundation covers a wide variety of ideas, encompassing people and creatures, objects and phenomena, abstract concepts, and even supreme beings such as SCP-3999. Likewise, these stories examine a wide range of themes, including horror, science fiction, comedy, mythology, and more. We have designed our game to be an SCP-fan's dream experience, as well as the perfect primer for those unfamiliar with the weird and wonderful lore of the SCP Foundation.
Content relating to the SCP Foundation, including the SCP Foundation logo, is licensed under Creative Commons Sharealike 3.0 and all concepts originate from http://www.scpwiki.com and its authors.
Contents of "SCP: Secret Files", being derived from this content, other than the specially stated parts as well as the source code of the game, are hereby also released under Creative Commons Sharealike 3.0.
Additional notes: Best experienced with headphones
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-03-16
Celebrate the Spring by Draining Yuplay’s Profit
Spring time always comes with a sense of freshness and revitalization, so we decided to take a risk make a special storewide promotion that would absolutely kill our profit (and probably get our boss angry). All you have to do to participate is make an order of at least 20€ between 17.03.2026 15:00 CET and 23.03.2026 15:00 CET, and you will get a FREE game coming straight out of our pockets…
Even though Friday the 13th is widely considered as an unlucky date, we at YUPLAY are trying to flip the script for that and turn it into a lucky day for you and this time is not an exception to the rule! We are delighted to announce our FRIDAY 13TH promo and you should absolutely read on the article in order to find out how to best take advantage of this campaign and turn your luck in the right direction for the occasion…
Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
Some in-game text is small and may be difficult to read
This game's default graphics configuration performs well on Steam Deck