Subnautica Subcontent Structures
🟠 Updated over a year ago⚠️ 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
- 👍 1.7% endorsement rate — high engagement, a strong quality signal
- 🏆 #82 of 137 Buildables mods in this game by downloads
📋 About This Mod
This mod adds some structures into your subnautica adventure.
structures:
new degasi base
aurora kelp forest wreck
aurora mushroom forest wreck
aurora mountain island wreck
a bit upgraded precursor mountain structure.
HOW TO INSTALL:
1. download BepinEx. copy BepinEx files into subnautica folder
2. download Nautilus, Epic Structure Loader, Mod Structure Helper and Return Of The Ancients (Return of the ancients is optional cuz it need only for precursor gun rework.)
3. copy EpicStructureLoader and Mod Structure Helper into Subnautica -> BepinEx -> plugins.
4.download this mod
5. open folder and copy "SubnauticaSubcontentStructureMod" into EpicStructureLoader.
Done! now you can play and find this structures.
Adds several new structures to Subnautica, including Degasi bases, Aurora wrecks in kelp forest, mushroom forest, and mountain island, plus an upgraded precursor mountain structure. A small mod with 13 endorsements, last updated in February 2025.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Expands the world with new places to explore, perfect for players who've seen everything.
- Adds variety to biomes with themed wrecks and bases.
- Small but active mod (13 endorsements, updated recently).
⚠️ Cons
- Very low endorsement count (13) — might be rough around the edges.
- Only adds structures, no new gameplay mechanics or story content.
For Subnautica explorers who want more locations to discover and build near. Skip if you're looking for gameplay overhauls or new creatures — this is purely structural.
💡 Beginner Tips
- Make sure to back up your save before installing, as new structures can affect world generation.
- Check the mod's page for any required dependencies like QMods or BepInEx, as most Subnautica mods need them.
- If structures don't appear, verify that the mod is placed in the correct folder (usually 'Subnautica/BepInEx/plugins' or 'QMods').
📊 Mod Details
- Game
- Subnautica Mods
- Author
- bibodrago228
- Version
- 0.1
- Downloads
- 747
- Endorsements
- 13
- Category
- Buildables
- Created
- 2/22/2025
- Updated
- 2/22/2025
🔧 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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