Cyclops Laser Cannon (BepInEx - Nautilus)

subnautica — Mods & Enhancements

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.

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Downloads, ratings, compatibility info, installation guides, and user reviews.

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Syntax

Items

Example

Downloads: 156,609 | Endorsements: 3,835

💡 Notes

By Senna | v2.4 | 3,835 endorsements

🎯 Tips & Tricks

Make sure BepInEx and Nautilus are installed first — this mo

Make sure BepInEx and Nautilus are installed first — this mod depends on them.

Place the mod file in the BepInEx/plugins folder, not the ga

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

Test the cannon in a safe save before using it in a serious playthrough.

🔧 Troubleshooting

Mod not working

Check load order and required dependencies. Read the full mod description.

⚠️ Common Mistakes

Installing multiple mods that modify the same files without checking compatibility

👍 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

No install instructions provided by the author — you'll need to know BepInEx basics.
Only adds one weapon; if you want variety, this might feel limited.
Last updated August 2025 — could break with future game patches.

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