: The definitive free survival horror experience that started the SCP gaming trend.

: A free demo version remains accessible for those who want to experience the initial chapters of the game.

is a story-rich, episodic horror adventure game developed by Game Zoo Studio . While it was previously a paid title, it has been retired and is no longer available on major storefronts like Steam .

: A popular, free-to-play multiplayer horror game where players must survive a containment breach at Site-02.

If you are looking for free SCP experiences, there are several high-quality alternatives and official demos still available: Free SCP Games and Official Demos