Cage-Face: Case 1 - The Mine (2021)

What seemed to be a standard missing person's case became much more when you discovered that the person you were looking for was caught in their own search for an unnatural being that seems to hunt people down in tunnels. Your investigation soon leads you to a VHS tape of a survivor of this monster giving his accounts of the horrors he faced.

This is Cage-Face: Case 1 - The Mine, a short first-person survival horror game where you play as a teen who made the mistake of entering the mine tunnel to spray-paint it - Now his goal is to escape the tunnels as a mysterious entity stalks him.