Games Like 四号对象 Object 4

Object 4> is a Retro-style first-person horror game:

You will play the role of an investigator, reopening the case of serial killer Subject 4.

Late at night, a policewoman sets out alone from the suburbs to find her sister, only to unexpectedly encounter a SERIAL KILLER.  You must utilise various tools and mechanisms to explore factories, hotels, and railway tracks, attempting to escape the clutches of this MANIAC....