Cyclops Laser Cannon (BepInEx - Nautilus)
🟠 Updated over a year agoThis mod may not work until the author updates it. Check for an update, or see the rollback guide.
⚠️ Install Order · 4 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 2.4% endorsement rate — high engagement, a strong quality signal
- 🏆 #2 of 192 Items mods in this game by downloads
📋 About This Mod
IMPORTANT!!
SMLHelper versions no more supported!
Steam Legacy Branch no more supported!
(older version remains available in the Files tab)
Features:
-
[]module can be found in the Cyclops Fabricator (if you analyzed the alien rifle)
[
]cannon used the cyclops main energy system[]maximal laser beam distance 100m
[]damage can modified in options menu (default: 50)
[]multilanguage support (now support English, German and Hungarian) but you can simply translate it:
[]open the config.txt with notepad find your preferred language section and translate it.
[]if You change the language game need restart.
Requirements:
-
[]BepInEx Subnautica Pack
[]Nautilus
Installation:
- []You must have all requirements installed.
- Simply extract the CyclopsLaserCannon archive into your BepInEx\plugins\ folder.
-
[]BepInEx Subnautica Pack
Adds a laser cannon upgrade module for the Cyclops submarine in Subnautica, turning it into a lethal military vessel using precursor technology. Highly popular with 3,835 endorsements and 156,609 downloads, last updated August 2025.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Huge community trust (3,835 endorsements) — this is a must-have for Cyclops fans.
- Massive download count (156k) proves it works for a ton of players.
- Simple concept: one module, instant firepower — no complex setup.
⚠️ Cons
- Only adds one weapon; if you want variety, this might feel limited.
- Last updated August 2025 — could break with future game patches.
For Subnautica players who want to turn their Cyclops into a warship and dominate the ocean. Perfect for those who've already beaten the game and want a power trip. Skip if you prefer vanilla balance or don't use mods.
💡 Beginner Tips
- Make sure BepInEx and Nautilus are installed first — this mod depends on them.
- Place the mod file in the BepInEx/plugins folder, not the game's root directory.
- Test the cannon in a safe save before using it in a serious playthrough.
📊 Mod Details
- Game
- Subnautica Mods
- Author
- Senna
- Version
- 2.4
- Downloads
- 156,609
- Endorsements
- 3,835
- Category
- Items
- Created
- 4/22/2019
- Updated
- 8/21/2025
🔧 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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