Subnautica APK Download Free Latest (Official) Version v1.21.82617
Subnautica is an open-world underwater survival game that’s located on the virtual alien ocean planet called 4546B. It has eye-catching visuals, graphics, and exciting gameplay that will blow your mind, because here you’ll get a chance to explore dangerous wildlife and craft equipment to stay updated to outsmart them easily. Download Subnautica Mod Menu APK free for Android mobile with Unlimited H2O and uncover each mystery of the alien ocean planet.

Subnautica Info
Game | Subnautica |
Latest Version | 1.21.82617 |
Download Size | 2.10 GB |
Offered By | Unkown Worlds |
Availabe On | Android, iOS, PC, and More |
Requires OS | Android 10.0 and up |
Total Downloads | 10,000+ |
Released On | 10 July, 2025 |
Category | Adventure |
Price | $9.99 |
Subnautica – Explore the Deep Sea Adventure Mobile Game
Nowadays, worldwide people love to play adventure games whether it’s available on PC or mobile. That’s why after the release of Subnautica Mobile version on 8 July 2025 in the Google Play Store and App Store, it has secured its first position in the top rankings chart of adventure games in the Play Store. Users were excited to have this and experience this game on their mobile devices. Basically, Subnautica is an open-world adventure game that’s set on the alien ocean planet full of grotesque creatures, wildlife, and more, respectively.
You have to survive, find hidden items, and reach your destination to uncover the enthralling experience of the Subnautica game on your fingertips. It offers different modes like Survival, Freedom, Creative, and Hardcore mode. Each offers a unique gameplay experience with lots of hidden mysteries in it. You have to go into the depths, craft equipment, and defeat dangerous wildlife creatures to explore the eye-catching coral reefs, volcanoes, cave systems, and more.

So, don’t wait more. Now Subnautica is available to download from the Google Play Store and App Store for mobile devices. Also, you can choose Subnautica Mod Menu APK with Unlimited H2O and other resources for free. So, the choice is totally yours, get it now, and take a deep dive into the underwater deep sea to explore the alien ocean planet.
What is Subnautica All About?
Subnautica is a single-player adventure game that’s located on the deep-sea alien ocean planet. You will play as a player of the crashed spaceship (Aurora) where you will find yourself abandoned and lonely in the deep underwater world. In this situation, what will you do? Will you survive on this planet?
While playing Subnautica game on your mobile devices, your main goal is to find necessary resources, build underwater bases, outsmart dangerous wildlife, and keep uncovering the hidden secrets of the alien ocean planet for more fun. That’s why the deeper you go, the more mysterious and dangerous it gets.

What is Subnautica Mod Menu APK?
Subnautica Mod Menu APK is the modified version of the official game. It is offered by trusted third-party sources to help players. Basically, it bypasses the system to offer you unlimited H2O, necessary resources, and much more so that you can freely enjoy the adventure game in the deep water sea. It supports low-end and high-end mobile devices and is free to use.

Main Features of Subnautica Game
Open World Exploration

Subnautica is one of the most lovable adventure games that is full of exploration. From shallow coral reefs to dark deep-sea trenches, the game has many beautiful and scary places. That’s why once your spaceship crashes, you have to find water, food, and make equipment to survive because time doesn’t wait for anyone.
Base Building and Crafting

While going deeper on the Subnautica alien ocean planet, you have to keep finding items like metal, quartz, and plants to make tools for your survival, equipment, and build underwater bases to live in. This helps to keep your food, items, and other necessary items safe from dangerous creatures to survive for a long time.
Survival Mechanics

This adventure game is not all about only exploring. Once you dive into it, you have to keep checking oxygen, hunger, and thirst, because these are the important pillars to stay inside deep water for a longer time. Also, you have to stay away from dangerous wildlife animals that can harm you. So, take each move carefully while playing Subnautica.
Amazing Sea Creatures

Once you dive into the Subnautica open-world alien ocean planet, you will meet some friendly sea life animals and some dangerous creatures. One of the most harmful creatures in the game is the Reaper Leviathan, which can destroy your vehicle in seconds. That’s why you have to find rarer items to make stronger equipment to outsmart dangerous creatures.
Engaging Storyline

Once you launch the Subnautica game on your mobile, you will get basic tutorials and messages at each level to know more about the storyline and enjoy the game more while exploring, surviving, building bases, defeating enemies, and more. You will know more about the Aurora crash, the disease affecting the planet, and a mysterious ancient alien race.
Easy To Use Controls

The Subnautica game is revamped for Android mobile users with eye-catching visuals and graphics that will blow your mind once you start playing this game. From its settings to controls, and background sounds to mechanisms, everything is top-notch that shows the efforts done by the developers in this game. Also, you can use its controls easily whether you’re a newbie or seasonal player.
How To Download Subnautica Mod Menu APK For Android Mobile?
After waiting for a long time, finally, Subnautica adventure game is now available to download and play on Android mobile devices once it was released in the Google Play Store on 8 June 2025 by Unknown Worlds developer.

So, what are you waiting for? Use the below download link, get it for your device for free, and launch to experience the enthralling Subnautica alien ocean planet on your mobile devices.
Step-by-step Installation Guide For Subnautica APK
The Subnautica Mod Menu APK and Original Version file size is almost 2.7 GB. So, it can take time depending upon your internet connection. Once it’s downloaded successfully, follow the below installation guide:
System Requirements
Required OS | Android 10.0 and up |
RAM | 2 GB and more |
Supports | low-end and high-end devices |
Free Storage | 4 GB and more |
Internet Connection | Fast and Stable |
Processor | MediaTek, HyperOS, or any others |
Screenshot Of Subnautica Game






Different Game Modes in Subnautica
Why Subnautica Is So Popular?
As we know, every player dreams to get something exciting, suspenseful, thrilling, and full of fun so that they can enjoy more. So, all of this is available in the Subnautica adventure mobile game. Its full gameplay is located under the deepwater sea on the alien ocean planet where you will explore eye-catching visuals, graphics, and different types of creatures.
On the Subnautica game planet, you will explore amazing coral reefs, long forests, and mind-blowing creatures in which some are friendly and some are more dangerous. That will make your gameplay more exciting. Also, its storyline is more engaging where you explore, find items, build bases, and outsmart each wildlife dangerous creature to enjoy Subnautica game on your mobile. Now, you can understand why it’s more popular.

Subnautica Mobile Version Trailer
Tips for New Subnautica Players

Subnautica: Below Zero – The Sequel and More Coming
After getting huge success from Subnautica on Steam and other platforms, the developers have released another version called Subnautica: Below Zero.
It will take you to another planet which is colder, and you will be a character exploring icy biomes, frozen caves, and new alien mysterious secrets. In this version, you will get a totally new storyline, voice, and much more that can enhance your gameplay easily. So, don’t forget to explore the Subnautica: Below Zero version game.
Also, Subnautica 2 is available to wishlist on Steam, Xbox, and Epic Games. Basically, it will be the next chapter of the Subnautica adventure game where you’ll explore more fun, mysterious creatures, items, and much more with a new storyline. Subnautica 2’s expected release date is 2026 as per available information.

Where Can You Play Subnautica?
Subnautica is now available on multiple platforms, including mobile devices. You can enjoy this underwater adventure on:
Subnautica is available on different platforms now. So, the choice is totally yours where you want to play, like PC or on your mobile.
Is Subnautica Mod Menu APK Safe To Use?
The Subnautica Mod APK is totally safe to use and download for mobile devices. I have checked its APK file on the VirusTotal platform and found that no harmful files are present in it. Also, you can check from your side to get more assurance.
So, feel free to download Subnautica for free on your mobile devices and enjoy the deep water alien ocean planet adventure game.
Final Thoughts
Subnautica is one of the most amazing adventure games that’s a mix of survival, exploration, and a marvelous story located in the underwater alien ocean planet. So, whether you are going to play it on Android, iOS, or PC devices, the fun level will never decrease. You have to deep dive into the ocean where you can explore amazing coral reefs, caves, and meet different wildlife creatures, in which some are friendly and some are more dangerous.
That’s why you have to keep upgrading your equipment by finding rarer items while playing Subnautica game because some monsters are available that can finish you in minutes. So, are you ready to play this game? Then, download Subnautica Mod APK free for Android mobile and enjoy the unique storyline of the alien ocean planet which is full of mystery.