
- Player reviews
- 83% positive160 reviews
- Steam Deck
- Playable
- Runs on
- Windows, Linux
- Price
- US$15.99
Where to get it

2026 · FlatNine Games · Indie
Letter Lost
You’re the sole employee at the Kharnym Isle post office, stamping, sorting, and delivering mail. But the job hides secrets, and the office itself holds mysteries you must uncover. This will be the only job you’ll ever need to work… unless you can escape.
- Released
- 10 June 2026
- Platforms
- LinuxWindows
- Genres
- Indie
- Developers
- FlatNine Games
- Publishers
- FlatNine Games
- Modes
- Single-player
- Perspective
- First person
- Themes
- HorrorMystery
- Engine
- Unity
- Languages
- English
- Features
- Family SharingPartial controller supportSingle-playerSteam CloudSteam achievements
Players say
Media
Releases by platformdates and regions as published
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Notovia
Added from the Steam catalog; not on any collection yet.
