Unmourned is a first-person psychological horror game developed and published by Codebros Studio. The game centers on Jason, who moves into a new house and encounters escalating paranormal activity tied to the tragic disappearance of the previous owners. Players navigate disturbing visions of the past, uncovering secrets within the house.

Gameplay incorporates a Sanity System, where prolonged exposure to darkness weakens Jason's grip on reality, increasing paranormal intensity. A Random Event System ensures replayability by introducing unpredictable scares. Players utilize a Night Vision Camera for navigation and a Photographic Camera to reveal hidden truths concealed by the darkness.