
Subnautica is an open-world underwater survival adventure set on a mysterious alien ocean planet. After crash-landing, you must explore vibrant coral reefs, dark trenches, and volcanic depths while managing oxygen, hunger, and threats from hostile creatures. Gather resources, craft tools, and build habitats to survive. As you venture deeper, uncover hidden secrets and strange structures that reveal the truth behind the planet. Every dive brings new risks and rewards in a world as beautiful as it is deadly.
Explore a vast open ocean world
Dive into a massive, seamless underwater environment filled with diverse biomes, from bright coral reefs to dark, crushing trenches. Each area offers unique resources, environmental hazards, and hidden secrets. The deeper you go, the more dangerous and mysterious the world becomes, rewarding curiosity with discovery.
Craft tools, vehicles, and advanced gear
Gather materials from your surroundings to craft essential survival tools, oxygen tanks, and high-tech equipment. Unlock blueprints to build submarines and specialized suits like the PRAWN Suit. Progression is tied to exploration, encouraging you to venture further to obtain rare resources and upgrade your capabilities.
Build customizable underwater bases
Design and construct your own underwater habitats using modular components. Expand your base with storage rooms, power generators, and vehicle bays. Manage hull integrity as pressure increases with depth. Your base becomes a safe haven for crafting, planning expeditions, and surviving the hostile ocean environment.
Encounter diverse marine life
The ocean is alive with a wide range of creatures, from small passive fish to massive, aggressive predators. Some species can help you survive, while others pose constant threats. Learn behaviors, adapt strategies, and interact with the ecosystem to distract, evade, or outmaneuver dangers lurking in every biome.
Uncover a mysterious story
As you explore, you will discover wreckage, alien structures, and clues that reveal what happened to the planet. Piece together environmental storytelling and hidden messages to uncover the truth behind your crash and the infection spreading through the ecosystem. Survival is only part of the journey - understanding is key.
Begin your journey in a life pod with limited supplies and a vast ocean ahead. Stay alert for predators, especially at night, and use strategy to avoid danger while uncovering the secrets hidden beneath the surface. For the best experience, make sure to keep your game up to date. Currently, there's no mobile version available. Once the game is officially out on Android, you can download Subnautica APK from APKPure.
Latest Version
1.22.55047Requires Android
10
Category
Adventure GameContent Rating
Everyone 10+ · Fantasy Violence, Animated Blood, Mild Language
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Flag as inappropriateLast updated on Apr 27, 2026
This release includes minor bug fixes and general improvements. Update to the latest version for the best experience.