Subnautica Original Game Soundtrack
| Composed by | Simon Chylinksi |
| Published by | Unknown Worlds |
| Release type | Game Soundtrack - Official Release |
| Format | 1 Digital - 56 tracks |
| Release date | February 01, 2018 |
| Duration | 01:39:24 |
| Genres |
| 1 | Salutations | 01:49 | |
| 2 | Into the Unknown | 02:58 | |
| 3 | Tropical Eden | 01:42 | |
| 4 | God Rays | 01:29 | |
| 5 | In Bloom | 02:09 | |
| 6 | Precipice | 02:00 | |
| 7 | Sun & Moon | 02:28 | |
| 8 | Finding Life | 02:10 | |
| 9 | Crush Depth | 02:21 | |
| 10 | What Are You | 01:20 | |
| 11 | Original Inhabitants | 02:04 | |
| 12 | A Tendency to Float | 01:18 | |
| 13 | Abandon Ship | 01:43 | |
| 14 | Ahead Slow | 01:39 | |
| 15 | Alien Expanse | 01:40 | |
| 16 | Alien Passageways | 02:17 | |
| 17 | Alien Spaces | 01:45 | |
| 18 | Alterra Science | 02:10 | |
| 19 | Amid the Kelp | 01:28 | |
| 20 | Ancient Aliens | 01:37 | |
| 21 | Arc Lights | 01:34 | |
| 22 | Blood Crawlers | 01:43 | |
| 23 | Blueprint | 01:34 | |
| 24 | Bone Fields | 02:11 | |
| 25 | Bring a Medpack | 01:56 | |
| 26 | Buoyancy | 00:57 | |
| 27 | Caverns | 02:21 | |
| 28 | Coral Reef | 01:08 | |
| 29 | Crash Site | 02:29 | |
| 30 | Cuddlefish | 01:07 | |
| 31 | Dark Matter Reactor | 01:30 | |
| 32 | Exosuit | 02:04 | |
| 33 | Fear the Reapers | 01:22 | |
| 34 | First Immersion | 01:38 | |
| 35 | Ghost Tree | 01:40 | |
| 36 | Ghosts | 01:59 | |
| 37 | Habitat | 01:40 | |
| 38 | Infected | 01:10 | |
| 39 | Islands Beneath the Sea | 02:47 | |
| 40 | Lava Castle | 02:11 | |
| 41 | Leviathan | 01:06 | |
| 42 | Cycle of Life | 01:18 | |
| 43 | Lost River | 01:21 | |
| 44 | Maneuvers | 02:38 | |
| 45 | Mushroom Forest | 02:14 | |
| 46 | Observatory Zen | 01:22 | |
| 47 | Red Alert | 01:09 | |
| 48 | Rock It! | 01:06 | |
| 49 | Safe in Kelp Forest | 01:30 | |
| 50 | Seamoth | 01:26 | |
| 51 | Shadow of the Reefback | 02:04 | |
| 52 | Shallows | 01:49 | |
| 53 | Sunbeam | 01:18 | |
| 54 | Unknown Flora | 02:43 | |
| 55 | Violet Beau | 01:18 | |
| 56 | Lift Off | 01:54 |
