Subnautica
Everyone 10+
Fantasy Violence, Mild Language
Users Interact
Smooth access remains the main highlight of Subnautica. Unknown Worlds delivers the ultimate system for AGCscript fans. Find extra details via Action, Action-adventure, Survival, Single player, Stylized, Stylized-realistic, Immersive, Offline.
Best Mods For Modded Features Subnautica
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
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
Data safety
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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 partiesabout how developers declare sharing
- No data collectedabout how developers declare collection
Ratings and reviews
5.86K reviews
Tanzina Afroz
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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.
Unknown Worlds
July 30, 2025
Thank you for your review and feedback!
Isaiah Fajardo
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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 ⭐⭐⭐⭐✨
Unknown Worlds
January 9, 2026
Thank you for your feedback, it has been passed on to the team!
Brenna Koeppen
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August 25, 2026
Having played Subnautica on both PC/Switch, decided to give the app ver. a go. It's fantastic! Graphics are great, and it doesn't drain nearly as much battery as I expected even on HD. Particularly impressed by the control/UI adjustments for mobile. Your O2 consumption (and the game) pausing while in a menu/hotbar and the scanner being instant are two that REALLY help balance mobile controls being a bit more awkward. Looking forward to spending another couple hundred hrs in this game this way!
