- All platforms
- PC
- Xbox
- PlayStation
- Switch
- Enable
- Disable
Bundles
(2)
About Subnautica
If you're thinking about picking up Subnautica CD key at the best price, it's helpful to learn more about this game. It was developed by Unknown Worlds Entertainment and published by Unknown Worlds Entertainment. The PC release date occurred on January 23, 2018. The genre of the game is characterized as adventure and indie. According to the ESRB, it falls under the ESRB Everyone 10+ rating, due to Fantasy Violence and Language. As of now, 15,540 GG.deals users have wishlisted the game. It takes about 30 hours to beat the main story.
Here’s how Subnautica reviews break down across trusted critic platforms. The game has earned a Metascore of 87 based on the critics' reviews, while users on Metacritic have rated it 8.5 out of 10. OpenCritic awarded this title a "Mighty" rating, with 84 Top Critic Average and 91% of critics recommending the game. On Steam, this title has 334,256 gamer reviews, 97% of which are positive. Now that you’ve seen the game’s key facts, you’re ready to get a discounted Subnautica Steam key through GG.deals.
Explore the Depths of Subnautica: An Underwater Survival Adventure
Embark on a thrilling underwater adventure in Subnautica, a captivating open world survival game set on a mesmerizing alien ocean planet. Crash-landed and alone, you must explore a vast and perilous underwater realm, brimming with both wonder and danger. Prepare to craft, survive, and unravel a deep-sea mystery that will test your courage and resourcefulness.
Dive Into a Vast Underwater World
Your escape pod is your only haven after crash-landing on this alien world. The only way forward is down, into Subnautica's diverse biomes, ranging from sun-drenched shallow coral reefs to treacherous deep-sea trenches, scorching lava fields, and enchanting bio-luminescent underwater rivers. Manage your oxygen as you explore sprawling kelp forests, towering plateaus, vibrant reefs, and labyrinthine cave systems. The aquatic ecosystem teems with life, from helpful creatures to terrifying predators.
Scavenge, Craft, and Survive
After crashing in your Life Pod, survival is your primary goal. You must find water, food, and develop the equipment you need to explore. Collect resources from the alien ocean around you to craft diving gear, lights, habitat modules, and powerful submersibles. Venture deeper into the unknown to discover rarer resources that allow you to craft more advanced items, unlocking the secrets of the deep and improving your chances of survival.
Construct Underwater Habitats
Build and customize underwater bases on the sea floor. Choose layouts and components, and carefully manage hull integrity as the depth and pressure increase. Use your base as a safe haven to store resources, park vehicles, and replenish oxygen supplies as you explore the vast, unforgiving ocean, pushing the boundaries of your exploration.
Unravel the Mystery
What catastrophic event happened to this planet? Signs indicate that something is terribly wrong. What caused your crash? What unknown entity is infecting the sea life? Who constructed the mysterious alien structures scattered throughout the ocean? Can you find a way to survive and escape this strange world alive? Uncover the secrets, piece together the story, and face the truth that lies beneath the waves.
Disrupt the Food Chain
The alien ocean teems with a complex ecosystem. Use it to your advantage: lure and distract a threatening creature with a fresh fish, or simply swim as fast as you can to evade the gnashing jaws of roaming predators. Learn the behaviors of the local fauna and turn the food chain to your benefit to survive the dangers of the deep.
Handle the Pressure
Build a Pressure Re-Active Waterproof Nanosuit, or PRAWN Suit, and prepare to explore extreme depths and endure intense heat. Customize the suit with mining drills, torpedo launchers, propulsion cannons, grappling hooks, and more. Conquer the challenges of the abyss with technology and courage.
Fear the Night
As the sun sets, the predators emerge. The ocean becomes an unforgiving landscape for those caught unprepared in the darkness. Areas safe to explore during the day transform into treacherous hunting grounds at night. Yet, the darkness also reveals a unique beauty that will be missed by those who seek to hide. Adapt to the night, and you may discover wonders unseen by others.
Dive Below the Ocean Floor
Venture into intricate cave systems that wind beneath the seabed, ranging from dark, claustrophobic passages to vast caverns illuminated by bio-luminescent life and scorching lava flows. Explore the world below the ocean floor, but carefully watch your oxygen levels and be wary of the threats lurking in the darkness.
About the Development Team
Subnautica is being created by Unknown Worlds, a small studio founded by Charlie Cleveland and Max McGuire that traces its roots back to the 2003 Half-Life mod Natural Selection. The team is scattered around the globe, from the United States to the United Kingdom, France, the Czech Republic, Russia, Thailand, Australia, and many more places. There is a central office in San Francisco, California that serves as home base for the whole team.
Warning
This game contains flashing lights that may make it unsuitable for people with photosensitive epilepsy or other photosensitive conditions. Player discretion is advised.
Rankings
Game Info
How Long to Beat
System Requirements
Minimum System Requirements:
-
Requires a 64-bit processor and operating system
-
OS: Windows Vista SP2 or newer, 64-bit
-
Processor: Intel Haswell 2 cores / 4 threads @ 2.5Ghz or equivalent
-
Memory: 4 GB RAM
-
Graphics: Intel HD 4600 or equivalent - This includes most GPUs scoring greater than 950 points in the 3DMark Fire Strike benchmark
-
DirectX: Version 11
-
Storage: 20 GB available space
- VR Support: SteamVR. Keyboard or gamepad required
Recommended System Requirements:
-
Requires a 64-bit processor and operating system
-
OS: Windows Vista SP2 or newer, 64-bit
-
Processor: Intel Haswell 4 cores / 4 threads @ 3.2Ghz or equivalent
-
Memory: 8 GB RAM
-
Graphics: Nvidia GTX 550 Ti or equivalent, 2GB VRAM
-
DirectX: Version 11
- Storage: 20 GB available space
Minimum System Requirements:
-
OS: OS X 10.9 Mavericks
-
Processor: Intel Haswell 2 cores / 4 threads @ 2.5Ghz or equivalent
-
Memory: 4 GB RAM
-
Graphics: Intel HD 4600 or equivalent
- Storage: 20 GB available space
Recommended System Requirements:
-
OS: OS X 10.9 Mavericks
-
Processor: Intel Haswell 4 cores / 4 threads @ 3.2Ghz or equivalent
-
Memory: 8 GB RAM
-
Graphics: Nvidia GTX 550 Ti or equivalent, 2GB VRAM
- Storage: 20 GB available space
Age Ratings
Found an error on this page?
Price History of Subnautica
Even if the 63% discount may seem enticing, it's worth making sure that you're receiving full value for your money. To help you shop smartly, GG.deals monitors Subnautica price history. You can observe all price fluctuations in the graph on this page. On top of that, GG.deals provides information about the lowest historical price for every game, labeled as the "historical low". The best Subnautica PC price of all time occurred on May 28, 2026 on GAMIVO. At that time, one could obtain the game for just C$7.81.
Keeping up with price trends might offer insight into what kind of Subnautica price drop to expect in the upcoming months. This is where price alerts on GG.deals can be exceptionally helpful and you can set one up by navigating to the "Create Alert" button.
Historical low prices
Subnautica Live Streams
Browse our Twitch streams section to watch Subnautica gameplay from well-known streamers. See how top players tackle the most exciting challenges, explore new mechanics, and showcase expert play. Whether you’re here to enjoy the commentary or simply see the game unfold, Subnautica live streams deliver a thrilling viewing experience.
Games Like Subnautica
See All games like SubnauticaHelp us create the best version of GG.deals. Go to our forum & suggest your ideas.
Share FeedbackShare Feedback























































