Subnautica OST

In Subnautica, there are many sounds, soundtracks and sound effects that are present. Most sounds have not been released as a file to the public, yet. A Full Subnautica Soundtrack is planned to be released at V1.0 as stated here and the soundtracks are currently being named and assembled. All Sounds were and are created by Simon Chylinski.

Music

The Subnautica Soundtrack was available through the Subnautica Special Edition, which included other exclusives such as the Special Hull Plate Upgrade and some early prototypes. It is assumed to be available on Steam later.

The tracks were provided as MP3 and in lossless quality as FLAC and WAV.

Some tracks are uploaded on the official Subnautica Youtube and Soundcloud pages, while others are uploaded on the Music Developer, Simon Chylinski's Soundcloud.

Youtube Playlist SN Soundcloud Playlist

Track Name	Plays	Available On
Into the Unknown / Water Music Melody6		Subnautica Youtube Sy1K1 Soundcloud
Ahead Slow / Creepy		Subnautica Youtube Sy1K1 Soundcloud
Finding Life / Higher Levels	Plays in the Safe Shallows	Subnautica Youtube Sy1K1 Soundcloud
First Immersion	Plays in the Grassy Plateaus	Subnautica Youtube
In Bloom / Hangs	Plays in the Kelp Forest	Subnautica Youtube Sy1K1 Soundcloud
Maneuvers / Under The Ice		Subnautica Youtube Sy1K1 Soundcloud
Precipice		Subnautica Youtube Sy1K1 Soundcloud
Subnautica 01		Sy1K1 Soundcloud
Water - Spooky		Sy1K1 Soundcloud
Explore Wreckage		Sy1K1 Soundcloud
Nightime Spoooks	Plays in the Inactive Lava Zone	Sy1K1 Soundcloud
Glitchything / Alterra Science		Sy1K1 Soundcloud Subnautica Soundcloud
Observatory Zen	Plays when entering an Observatory	Sy1K1 Soundcloud
Blood Kelp Music	Plays in the Blood Kelp Zone	Sy1K1 Soundcloud
Sparse Reef	Plays in the Sparse Reef	Sy1K1 Soundcloud
Reef	Plays in the Safe Shallows	Sy1K1 Soundcloud Subnautica Soundcloud
Ultra Ambient River Music	Plays in the Tree Cove	Sy1K1 Soundcloud
Stillness	Plays in the Northwestern Mushroom Forest	Sy1K1 Soundcloud
Sinisterish	Plays in the Mountains	Sy1K1 Soundcloud
Nice Light	Plays on the Mountain Island	Sy1K1 Soundcloud
Nice Light Spook		Sy1K1 Soundcloud
Habitat	Plays in the Grassy Plateaus	Subnautica Soundcloud
Crash Site	Plays in the Blood Kelp Zone and Crash Zone	Subnautica Soundcloud
Seamoth	Plays in the opening scene of Subnautica and when a fire starts on a Cyclops	Subnautica Soundcloud
Arc Lights	Plays on the Floating Island	Subnautica Soundcloud
Sun & Moons	Plays in the Kelp Forest	Subnautica Soundcloud
Abandon Ship	Plays when a fire starts on a Cyclops	Subnautica Soundcloud
Exosuit		Subnautica Soundcloud
Ghosts	Doesn't currently play in-game	Subnautica Soundcloud
Infected	Doesn't currently play in-game	Subnautica Soundcloud
Red Alert	Doesn't currently play in-game	Subnautica Soundcloud
Leviathan	Doesn't currently play in-game	Subnautica Soundcloud

Creature Sounds

Also on Subnautica and Sy1k1's soundcloud channels, are various demos and indevelopment sounds for creatures.

<tabber> Sy1k1's Channel= Tracklist:

1. Biter Demo
2. Crabsnake Sounds
3. Blood Biter
4. Close Medium Far Megafar (Sea Treader and Boneshark)
5. Crabsquid
6. Seadragon
7. Warper
8. Ghost Ray Demo
9. Spine Eel Demo
10. Ghost Leviathan
11. Ghost Leviathan 2.0

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Subnautica's Channel= Tracklist:

1. Birds

</tabber>

Other Sounds

On these same two channels, other sounds for features and items are present.

<tabber> Subnautica's Channel=

Tracklist:

1. Torpedo Firing
2. Electromagnetic Pulse

|-|

Sy1k1's Channel= Tracklist:

1. Boooom (The Aurora exploding)
2. Scanner Demo
3. Mezmer Trip (When you encounter a Mesmer)
4. Super Secret Subnautica SFX (Plays when you activate the terminal to disable the Quarantine Enforcement Platform)
5. Subnautica A-B Voices (Before and after the voices were altered)

</tabber>

Soundscapes

The soundscapes were the original and intended audio tracks that were made as demo concepts for the soundtrack of a certain Biome, area, or vehicle.

<tabber> Subnautica's Channel=

Tracklist:

1. Mech Interior Concept
2. Coral Reef Nighttime Concept
3. Crashed Ship With Creatures
4. Coral Reef Concept
5. Submarine Interior Concept

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Sy1k1's Channel= Tracklist:

1. Base Demo With Zen Room
2. Subnautica Environment Sounds

</tabber>