
- Player reviews
- 83% positive238 reviews
- Steam Deck
- Playable
- Runs on
- Windows
- Price
- US$1.99
Where to get it

2025 · Adventure · Indie
Lost Luminosity
Lost Luminosity is a realistic psychological horror game with a linear storyline, immersing players in a dark narrative where the line between reality and madness slowly begins to blur.
- Released
- 25 July 2025
- Platforms
- Windows
- Genres
- AdventureIndie
- Developers
- —
- Publishers
- —
- Modes
- Single-player
- Perspective
- First person
- Themes
- HorrorThrillerDrama
- Engine
- Unreal Engine 5
- Languages
- English, French, German, Portuguese (Brazil), Russian
- Features
- Family SharingSingle-playerSteam achievements
- Time to beat
- 1.5hmain story2hcompletionist
›Story
The inheritance after his mother’s death leads Sam into a series of mysterious events. Neighbors report strange noises and unexplained occurrences coming from the vacant apartment. Intrigued, he decides to investigate the place himself.
Players say
Media
Releases by platformdates and regions as published
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Added from the Steam catalog; not on any collection yet.
