Extra Subnautica 'Abandoned' Bases
⚪ Last updated 2021⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 2.3% endorsement rate — high engagement, a strong quality signal
- 🏆 #5 of 126 Adventure mods in this game by downloads
📋 About This Mod
Hi! This mod adds some bases to Subnautica! Right now I only have one (extra base) save file! More will come soon though.
Installation Steps:
1: Install a/the save file(s)
2: Add the saves to your SNAppData/SavedGames folder
3: Launch the game
4: Open the save file
5: P R O F I T
Bases And Their Stories
1: Gargantuan Leviathan Research Site
A: About the base
This base was build with a specific research task in mind: Study the Gargantuan. This base was build recently, being build about 32 years ago. Not much is known about this research site, as it was attacked by ghost leviathans and the people there were actually smart enough to NOT drop their PDA.
B: How it died
This base was attacked by ghost leviathans every day, creating more leaks for everyone to fix. Everyone working on scanning the thing dropped their scanners and swam inside as soon as they saw the ghost leviathan.
C: What YOU can do
However, the base can be better, the lack of power, the low structural integrity, the 'attackings', they can all be fixed by YOU! Yep, YOU! You can rebuild this base, make it better and do what you want with it! All the people who used to live in it died, so what's stopping it from being yours?
2: Void Aquarium Base
A: About the baseJust another alienmanmade storage cache to contain a Cuddlefish egg... Sadly does nothing else... Though it might contain some stasis rifle fragments!
B: The 'Shield'
As you might see, there will be a weird thing surrounding the base, not the ghost leviathans, but the I, U and X corridors around the base. This is used as a shield against the ghosts, because the ghosts can attack through the walls.
3: Void Creation Site/Grassy Plateaus Base
A: About the base
This base was made for the purpose of only one thing, which was creating a black void, or black hole, while also making it not damaging. Well... They succeeded but also failed because you see... Their entire base got destroyed because of it, and all the crew were eaten by sand sharks.
B: How they made the black hole
Making a black hole is hard, but they did it. The black hole was made with a round ball of energy, heat and iron. We're talking about a mini-burned-out-star. Then the star got crushed, and it magically became a black hole
This mod provides save files that add extra 'Abandoned' bases to Subnautica. It's a simple, community-shared content addition with 113 endorsements and nearly 5,000 downloads, last updated in October 2021. For players seeking new locations to explore without installing complex mods.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Easy to use: just drop in the save files and you're ready to explore
- Decent community support (113 endorsements) shows it works for many players
- Adds fresh content for those who've exhausted the vanilla map
⚠️ Cons
- Save files overwrite your progress, so you can't use this with your current playthrough
- Last updated in 2021—may not be compatible with the latest Subnautica patches
For Subnautica players who want new places to explore without starting a fresh game. If you're okay with sacrificing your current save to try something different, this is for you. Skip if you prefer mods that add bases through a mod loader without affecting your save.
💡 Beginner Tips
- Back up your original save files before replacing them, so you can revert if you don't like the new bases.
- Make sure you're using the correct save slot—the mod's save files will overwrite whichever slot you choose.
- Check the mod's comments section for any user reports about compatibility with your game version.
📊 Mod Details
- Game
- Subnautica Mods
- Author
- Me
- Version
- 1.0
- Downloads
- 4,993
- Endorsements
- 113
- Category
- Adventure
- Created
- 9/26/2021
- Updated
- 10/1/2021
🔧 How to Install Subnautica Mods
Download from Nexus.
📖 Full step-by-step install guide for Subnautica →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Subnautica commands, item IDs, and more.
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