More Bioreactor Fuels (BepInEx Version and CustomCraft2 Version)
🟠 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
- 👍 2.3% endorsement rate — high engagement, a strong quality signal
- 🏆 #28 of 207 Crafting mods in this game by downloads
📋 About This Mod
Overview:
New items and recipes intended to create, better fuels for your Bio Reactor in order to provide more choice on how to get energy for your base. Also many unutilized in-game items now have important role in creating, inventing new types of Bio Fuels. In order to progress you need to unlock your crafting tree by exploring the flora and fauna, considering new points of interest on the map and if you need a hint you could allways take a look in the Blueprints section provided bellow. Research the genetic code of creatures and create new ones in favor of satisfying your energy and food needs (see the screenshots).
Installation:
(CustomCraft Version)
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[]You must have Tobey's BepInEx Pack for Subnautica downloaded and installed to run any mod.
[
]You must have SMLHelper 2. 15. 0. 1 (Living Large Update).downloaded and extracted into your \plugins folder (Download the archive (zip file), open up the archive with WinRar or 7zip, Drag-and-drop the "Modding Helper" folder into your \plugins folder).
Should be \Steam\steamapps\common\Subnautica\BepInEx\plugins\Modding Helper\
[]You must have Custom Craft 2(Bepinex) downloaded and extracted into your \plugins folder.
Should be \Steam\steamapps\common\Subnautica\BepInEx\plugins\CustomCraft2SML\[]Once the above are installed, you can download the BioreactorFuels.zip file and extract the CustomCraft2SML folder into plugins\CustomCraft2SML\.
Should be \Steam\steamapps\common\Subnautica\BepInEx\plugins\CustomCraft2SML\[]Run the game.
[]You are ready to play.
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[] You must have Tobey's BepInEx Pack for Subnautica downloaded and installed to run any mod.
[
] You must have Nautilus. downloaded and extracted into your \plugins folder (Download the archive (zip file), open up the archive with WinRar or 7zip, Drag-and-drop the "Nautilus" folder into your \plugins folder).[]downloaded and extracted into your \plugins folder (Download the archive (zip file), open up the archive with WinRar or 7zip, Drag-and-drop the "MoreBioFuel" folder into your \plugins folder).
[]Run the game.
[]You are ready to play.
Recommended companion mods:
[
]Radial Tabs is Highly Recommended mod (that alters the crafting tree layout into circles) as more and more mods continue expandiAdds over 30 new items and 50 new recipes for the Bioreactor in Subnautica, including extracting fats from plants or animals, producing Ethanol, Biodiesel, Hydrazine, and more. Also introduces 3 new modified fish breeds via lab equipment and research. Available in BepInEx and CustomCraft2 versions.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Solid community backing with 240 endorsements and over 10k downloads.
- Adds a ton of content—30+ items and 50+ recipes—so you'll have plenty to tinker with.
- Two versions available, so you can pick the one that fits your mod setup.
⚠️ Cons
- Last updated in August 2025—might be behind the latest game patches, so check compatibility.
- Requires lab equipment and research, which might feel grindy if you just want quick fuel.
For Subnautica players who love base-building and want more efficient or varied fuel options for their Bioreactor. Also great for modders who enjoy tinkering with new recipes and items. Skip if you prefer vanilla gameplay or don't want to deal with extra research steps.
💡 Beginner Tips
- If you're using BepInEx, make sure you have BepInEx installed and the plugin placed in the correct folder.
- For CustomCraft2, ensure you have CustomCraft2 installed and follow its mod loading instructions.
- Check the mod's comments or forum posts for any compatibility notes with your game version.
📊 Mod Details
- Game
- Subnautica Mods
- Author
- eXquiSiT
- Version
- 1.25
- Downloads
- 10,639
- Endorsements
- 240
- Category
- Crafting
- Created
- 2/17/2020
- Updated
- 8/13/2025
🔧 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.
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