Submerged is a slow-burn first-person horror game that takes place inside a decaying underwater research vessel.
Every step forward drains your oxygen and pushes the limits of your visibility, turning exploration itself into a fight for survival.
Gameplay
The player navigates claustrophobic corridors filled with leaking pipes, failing lights, and eerie echoes of what was once a functioning crew.
Oxygen management is at the heart of the experience. Movement, stress, and even light usage directly affect your remaining air.
Each flicker of the flashlight or burst of motion can mean the difference between safety and suffocation.
Design and Feel
Submerged uses diegetic UI elements to ground immersion.
Visor fog, breath distortion, and flickering indicators replace traditional health bars and meters.
The atmosphere is heavy and tactile, where light becomes both a guide and a threat.
Every sound and vibration builds tension, keeping the player on edge from start to finish.
Technical Highlights
- Dynamic fog volumes that react to light and player movement
- Modular Blueprint props for oxygen, light, and pressure management
- Lightweight underwater post-process chain for clarity and performance
- Adaptive soundscapes that shift based on oxygen levels and player location
Tools and Stack
Unreal Engine 5, Blueprints, and Niagara.
Built for a game jam under tight constraints, then refined into a fully playable short horror experience.
Submerged turns environmental pressure into fear itself, creating a haunting descent into the unknown.

