Subnautica

4.7
4.3K reviews
50K+
Downloads
Content rating
Everyone 10+
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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
Updated on
Feb 23, 2026

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

4.7
4.05K reviews
Isaiah Fajardo
January 9, 2026
There are a few bugs. The visibility can sometimes be grainy, even on absurdly high settings. (it's not that bad) Items (Marblemellons) can fall though the map and completely vanish. Creatures will also occasionally vanish, when using a thermal knife to slice them. The last things I noticed, is that you could hear two songs trying to play at once. Other times, a song that doesn't belong to that biome will start playing. Besides that, Pretty Good port! but it has some problems... 4.5 Stars ⭐⭐⭐⭐✨
26 people found this review helpful
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Unknown Worlds
January 9, 2026
Thank you for your feedback, it has been passed on to the team!
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.
631 people found this review helpful
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Unknown Worlds
July 30, 2025
Thank you for your review and feedback!
Bryce McConnell
February 28, 2026
I first played the game a few years ago and had the time of my life. I return every now and then but I have never started over. playing on mobile is a lot of fun but the battery drains alot. I would say that I like the minor changes made to adjust for mobile however there is 2 things I've noticed, 1 is that when in a vehicle the turn sens is greatly reduced making the game less fun and more difficult to control. 2 when in your pda/hotbar and the game "pauses" the crashfish can still blow up.
6 people found this review helpful
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Unknown Worlds
March 11, 2026
Thank you for your feedback, it has been passed on to the team!