TSP: SCP-087-B

The Spookie finds herself trapped at the top of a grim corridor, with only one option: descend.

SCP-087-B is an indie game, inspired by subject SCP-087 of the SCP (Secure, Contain, Protect) Foundation. The SCP Foundation is a fictional wiki, allegedly housing a vast number of specimens that are potentially harmful to the world of the norm. 

SCP Foundation Wiki