Marine Hearts
You are now a heart wandering the sea. "Marine Hearts" is a first-person 3D deep-sea omnidirectional bullet-hell shooter. You pursue the mysteries of the sea while losing your body and becoming only your heart.
Offers
What are keyshops?About Marine Hearts
Players collect Marine Hearts while dodging attacks from marine creatures that come at them from all directions.
System.
Enemy attacks can be predicted by the Laser.
While the Laser is hitting, the controller vibrates and a warning sound alerts the player to the danger.
You rely on the Razor to dodge attacks from all directions.
And while you are stopped, time also stops.
This will help you keep track of attacks from all directions.
Game details
Game details
Age ratings
Game modes
Marine Hearts price history
Lowest tracked price: €4.99 (Jul 7, 2026) · current best: €4.99.
Marine Hearts — frequently asked questions
Where can I buy Marine Hearts at the cheapest price?
Right now the cheapest offer for Marine Hearts is €4.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Marine Hearts has ever been?
The lowest price KingsPrice has tracked for Marine Hearts is €4.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Marine Hearts at a discount?
Create a free price alert on this page and KingsPrice will email you when Marine Hearts drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows10
- Processor: Intel Core i7-8565U
- Memory: 8 GB RAM
- Graphics: NVIDIA MX250
- Storage: 3 GB available space
Recommended
- Requires a 64-bit processor and operating system
