Discover with Lumiri
Steam
39D
Catalogue information flags mature content for this game.
39D is a linear sci-fi horror visual novel. Once you cross the line, there’s only one way to go: down.
Expected release · Q4 2026
At a glance
About this game
Core game information and the store records it came from.
- Title
- 39D
- Content
- Game
- Expected release
- Q4 2026
- Developer
- Bulbion
- Publisher
- Bulbion
- Platforms
- Windows, macOS
- Connected stores
- 1
Steam Steam source details
- Store title
- 39D
- Product ID
- 5510400
- Developer
- Bulbion
- Publisher
- Bulbion
- Store platforms
- Windows + macOS
- Source checked
- 2026-11-07 08:34 UTC