BrighterSubnautica
⚪ Last updated 2021⚠️ Install Order · 3 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 4.8% endorsement rate — high engagement, a strong quality signal
- 🏆 #45 of 114 Visuals and Graphics mods in this game by downloads
📋 About This Mod
A Fullbright Reshade Preset. A lightweight preset, using only a handful of effects and NO bloom.
Makes it easier to see at night while maintaining the look during the day. This isn't true Fullbright mod. Pitch-dark places will still be dark, but you should be able to see a bit better than before.
This does NOT change the game's day/night system; you can find a mod for that here.
How to install:
1. Drag the contents of BrighterSubnautica.rar into your Subnautica directory (Steam/steamapps/common/Subnautica).
2 - When in game press the HOME key to open the Shader menu.
3 - Select BrighterSubnautica.ini from the dropdown menu and press Select.
A Reshade preset for Subnautica that brightens nighttime scenes while preserving the daytime look. With 86 endorsements and 1,810 downloads, it's a niche visual tweak for players who struggle with dark underwater environments.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Simple solution for a common complaint—nighttime visibility
- Decent community traction (86 endorsements, 1,810 downloads)
- Preserves the game's daytime aesthetic while boosting night brightness
⚠️ Cons
- Requires Reshade to be installed separately—not a standalone mod
- Last updated in 2021, so may not work with the latest game patches
- No before/after screenshots or detailed setup instructions provided
For Subnautica players who find nighttime exploration frustratingly dark and want a quick visual fix. Skip if you're happy with the default lighting or prefer gameplay-focused mods.
💡 Beginner Tips
- Make sure Reshade is installed and configured for Subnautica before adding this preset.
- After installing, tweak the brightness slider in Reshade's in-game menu to match your preference.
- If the preset doesn't apply, check that the game's anti-cheat isn't blocking Reshade—Subnautica is single-player, so it should be fine.
📊 Mod Details
- Game
- Subnautica Mods
- Author
- MoshyGfx
- Version
- 1.0
- Downloads
- 1,810
- Endorsements
- 86
- Category
- Visuals and Graphics
- Created
- 3/22/2021
- Updated
- 8/7/2021
🔧 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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