39D

Story and setting

39D is a black-and-white sci-fi psychological horror visual novel about Misha and his best friend investigating an abandoned military test site. After Misha’s brother dies under mysterious circumstances, the two head to the facility to find out what happened. The official account leaves questions unanswered, and fragments of documents and conflicting rumors are all that remain of the site’s classified research.

The story follows their search for the truth inside the deserted complex. Underground, they encounter something more frightening than they expected, while the game’s premise hints at a threat that can breach even locked doors.