Deep Siren
Deep Siren is a Lovecraftian WWII horror fairytale. When the lone survivor of the USS Siren discovers a mermaid while adrift at sea, he finds himself plunged into a world of supernatural horror fathoms beneath the surface. Utilize unique gameplay mechanics as Alex battles to hold on to his sanity.
Last Updated: 9/30/2025
| Developer | Made From Strings |
| Publisher | Dionous Games |
| Steam App Id | 4058300 |
Deep Siren
Deep Siren is a Lovecraftian WWII horror fairytale. When the lone survivor of the USS Siren discovers a mermaid while adrift at sea, he finds himself plunged into a world of supernatural horror fathoms beneath the surface. Utilize unique gameplay mechanics as Alex battles to hold on to his sanity.
Last Updated: 9/30/2025
- Windows
- Mac
- Linux
About Deep Siren
Deep Siren is an Indie, and Adventure game developed by Made From Strings. It was released on the Steam Store by Dionous Games.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Deep Siren supports the following features:
- Single-player
- Steam Cloud
- Family Sharing
- Stereo Sound
- Steam Achievements
- Subtitle Options
- Mouse Only Option
- Custom Volume Controls
Media & Sceenshots
Watch the featured video for Deep Siren and see the latest screenshots from the Steam Store.
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Frequently Asked Questions
Soures & References
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Deep Siren data has been sourced from:
- Valve Corporation. (2025, September 30). Deep Siren on Steam. Steam Store.
- Valve Corporation. (2025, September 30). Deep Siren. Steam Community Hub.
- Made From Strings. (2025, September 30). Deep Siren. Deep Siren.