Subnautica

In-app purchases
6.54K reviews
Content rating
PEGI 7
100K+
Downloads
Free with a Play Pass subscription Learn more
Content rating
PEGI 7
Mild Violence, Fear
Users Interact
Learn more
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About this game

Subnautica is an underwater adventure game set on an alien ocean planet.
A massive, open world full of wonder and peril awaits you!

Descend into the depths, craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive. Unravel the mystery of this world teeming with creatures, both friendly and hostile, scattered with clues from a previous time.

Play in Survival mode to experience the original challenge, or switch to Freedom or Creative mode to discover this oceanic planet without the pressures of thirst, hunger, or oxygen.

FEATURES
• SURVIVE – After crash landing on a vast underwater planet, the clock is ticking to find water, food, and to develop the equipment you need to explore.
• EXPLORE – Manage your hunger, thirst, and oxygen supply as you dive into towering kelp forests, sunlit plateaus, bio-luminescent reefs, and winding cave systems.
• SCAVENGE – Collect resources from the ocean around you. Venture deeper and further to find rarer resources, allowing you to craft more advanced items.
• CRAFT – Build bases to shelter in, vehicles to pilot, tools for survival to aid you in navigating and adapting to this subaquatic landscape.
• DISCOVER – What happened to this planet? What caused you to crash? Can you find a way to make it off the planet alive?
• CUSTOMIZE – Play in Survival mode to experience the original challenge, or switch to Freedom or Creative mode to discover this oceanic planet without the pressures of thirst, hunger, or oxygen.

CAREFULLY REDESIGNED FOR MOBILE
• Revamped interface – exclusive mobile UI with complete touch control
• Google Play Games achievements
• Cloud Save – Share your progress between Android devices
• Compatible with controllers
Survive in an underwater open-world
Updated on
Jun 23, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

Ratings and reviews

6.11K reviews
Piero FilippIN
July 23, 2026
Fantastic game. Slow burner, give it some time - it doesn't hook you up straight away. It is vast and complex and it builds up slowly, things start making sense after a while... the only thing is it's an open world, it's easy to get "stuck for a while" because the next move is not obvious... plenty of walkthrough online, but the story is not linear and there are multiple paths you can follow
15 people found this review helpful
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Dave
August 18, 2026
35 hours in and I'm still loving this game. Was hesitant to play such a beautiful game on a phone, but it still looks great. Controls are OK, and the story and gameplay are excellent, with it cleverly driving you to explore further - can't wait to push through and complete it. My phone gets very hot sometimes when playing, and has crashed a couple of times, but I guess I'm pushing the limits of what it can do. Saving regularly and using a fan to cool it seems to work. Still happy though!
7 people found this review helpful
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Tanzina Afroz
July 22, 2025
Love it so far!! For such an enormous game, it runs insanely smooth and barely gets my S22 Ultra hot while other games do so big kudos to the developers. The only small thing/improvement I'd suggest is the controls. They feel a bit awkward with the hand sometimes but I think I'll get used to that soon. It also took me way too long to figure out how to use and consume stuff in the inventory so maybe a bit more clarity on that in the tutorial. Otherwise, it's just fantastic.
696 people found this review helpful
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Unknown Worlds
July 30, 2025
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