Game overview
Deep Siren Demo
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.
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About this game Read the full description

Deep Siren is a Lovecraftian World War II horror fairytale. When the lone survivor of the U.S.S. Siren, Alexander Calder, discovers a mermaid while adrift at sea, he finds himself plunged into a world of supernatural horror fathoms beneath the surface. Survive terrifying creatures, navigate alien technology, and discover the secrets of the deep.
Utilize unique gameplay mechanics to understand what is real as Alexander battles to hold on to his sanity.
Inspired by the works of Lovecraft and classic creature feature films.


Supernatural and psychological horror
A unique eye-closing puzzle mechanic to decipher if what you're seeing is even real
A stylized hand-drawn experience filled with creatures and pulpy sci-fi
Fun and challenging puzzles from a strange underwater world
Full voiceover and immersive sound
An all-original, intense movie-quality soundtrack
Discover secrets to unlock cosmetics for your HUD

Media gallery 13 screenshots · 0 videos
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Concurrent players over the last 48 hours.
System requirements Windows · macOS · Linux
Windows
Minimum
Minimum:- Requires a 64-bit processor and operating system
- OS: 10 or later
- Processor: 2.5 GHz (Single Core) or 2 GHz (Dual Core)
- Memory: 4 GB RAM
- Graphics: 3D graphics card compatible with OpenGL 2.0 compatible with 1 GB RAM
- DirectX: Version 9.0
- Storage: 1 GB available space
- Sound Card: DirectX 9.0c compatible sound card with latest drivers
Recommended
Recommended:- Requires a 64-bit processor and operating system
macOS
Minimum
Minimum:- OS: 10.15 Catalina or later
- Processor: Intel 2 GHz (Dual Core)
- Memory: 4 GB RAM
- Storage: 1 GB available space
Recommended
Recommended:Linux
Minimum
Minimum:- OS: Ubuntu 14.04, Mint 17 or later
- Processor: 2.5 GHz Single Core Processor or 2 GHz Dual Core
- Memory: 4 GB RAM
- Graphics: OpenGL 2.0 compatible with 1 GB RAM (Shared Memory is not recommended)
- Storage: 1 GB available space
Recommended
Recommended:Game details Languages, features & support
- Publisher
- Dionous Games
- Brazilian rating
- 10
- Steam Germany rating
- 12
- Features
- Single-player, Game demo, Custom Volume Controls, Mouse Only Option, #category_playable_at_your_own_pace, Playable without Timed Input, Subtitle Options
- Languages
- English*
*languages with full audio support - Support
- [email protected] Support site ↗
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