A first-person 2–4 player co-op horror game where you pilot a submarine through dangerous underwater caves.
Survive the Depths
In Magnavis, you and your crew take on missions from underwater stations, diving into procedurally generated cave systems filled with danger. Every run is different, with new layouts, new threats, and new challenges.
Navigate through tight cave passages without crashing. Manage critical submarine systems under pressure. Fix machines before they fail catastrophically. Survive the creatures that lurk in the darkness, drawn by your movement, sound, and light.
Communication is survival. Stay aware of your surroundings, share critical information, and act together under extreme pressure. In Magnavis, fear can be faced alone, but only a united crew can endure it.
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Mission Flow
Take Mission
Accept missions from underwater stations and prepare your crew for the dive ahead.
Enter Cave
Descend into procedurally generated cave systems filled with unpredictable dangers.
Complete Objective
Carry out mission objectives under constant pressure and limited resources.
Manage Systems
Keep critical submarine systems operational throughout the mission.
Return Safely
Navigate back to the station and complete the mission without losing the submarine.
Submarine Systems
Engine Core
The single power source for all systems. If it fails or depletes, the submarine shuts down and can explode.
Machine Maintenance
Inspect and repair malfunctioning machines before faults escalate into catastrophic failures.
Oxygen Management
Monitor oxygen levels and restore them before the crew suffocates.
Hull Damage
Patch cracks and stop water leaks to keep the submarine from flooding.
Co-op & Communication
2–4 Player Online Co-op
Team up with friends for intense submarine survival missions.
Proximity Voice Chat
Immersive spatial audio for realistic crew communication.
Asymmetric Puzzles
One player reads instructions while another executes repairs.
Creatures & Horror
The depths are not empty. Different creature types prowl the caves, reacting to your sound, movement, and light. Stay quiet. Stay hidden. Or face the consequences.
Underwater acoustics bring the horror to life with 3D sound, occlusion, and environmental reverb. You'll hear them before you see them, if you're lucky.
Screenshots
System Requirements
MINIMUM
Requires a 64-bit processor and operating system
OS: Windows 10 or Windows 11
Processor: Intel Core i5-3330 3.0 GHz, AMD FX-8300 3.3 GHz
Memory: 4 GB RAM
Graphics: NVIDIA GeForce GTX 950 or Radeon HD 7970
DirectX: Version 11
Network: Broadband Internet connection
Storage: 3 GB
RECOMMENDED
Requires a 64-bit processor and operating system
OS: Windows 10 or Windows 11
Processor: Intel Core i5-4690 3.5 GHz, AMD Ryzen 3 1300X 3.5 GHz
Memory: 8 GB RAM
Graphics: Nvidia GeForce GTX 1060 or AMD Radeon RX 580
DirectX: Version 11
Network: Broadband Internet connection
Storage: 3 GB SSD
Planned Early Access: 2026
Add Magnavis to your Steam wishlist to get notified when it launches.
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