The Slime Rancher: Original Soundtrack is the first official song album of Slime Rancher, released August 1, 2017 along with the Official Release of the game. It is available for purchase on Steam as the game's DLC content, and Bandcamp.
There are a total of 37 songs currently available in this album, with a further 22 released on December 14 2019 in the Slime Rancher: Original Soundtrack II + The Casey Sessions. Some are not played during gameplay, but exist in the game files or used during release trailers.
Official Soundtrack List
|1||Dry Reef - Theme||2:15||Played on the main menu, and at The Dry Reef during the day.|
|2||Ranch - Theme||3:18||Played at The Ranch and its expansions during the day.|
|3||Indigo Quarry - Theme||3:56||Played at The Indigo Quarry during the day.|
|4||Moss Blanket - Theme||3:49||Played at The Moss Blanket.|
|5||Ancient Ruins - Theme||2:11||Played at The Ancient Ruins during the day.|
During the Ancient Ruins Update Trailer.
|6||Glass Desert - Theme||4:28||Played in The Glass Desert at daytime near an Oasis.|
|7||Slime Sea - Sunlit Waves||1:37||Played in areas marked as The Slime Sea.|
|8||Those Awful Ravenous Rainbows||2:28||Played whenever a Tarr is nearby.|
|9||Radio - Elevator Shimmy||2:27||Played occasionally inside the Ranch House.|
|10||Dry Reef - Relaxed||2:06||Played occasionally at The Dry Reef during the day.
Played during the Reveal Trailer.
|11||Indigo Quarry - Relaxed||4:24||Played occasionally at The Indigo Quarry during the day.|
|12||Moss Blanket - Relaxed||3:50||Played occasionally at The Moss Blanket during the day.|
|13||Ancient Ruins - Courtyard||2:26||Played only in the courtyard of The Ancient Ruins.|
|14||Ancient Ruins - Relaxed||3:44||Played occasionally at The Ancient Ruins during the day.|
|15||Glass Desert - Relaxed||4:58||Played at The Glass Desert when the player is not near an active Oasis at any time of the day.|
|16||Desert - Heating Up||0:32||Played when the sky becomes orange, alerting the player of an incoming Firestorm.|
|17||Desert - Firestorm||2:28||Played when a fire pillar has erupted during a Firestorm.|
During the Glass Desert Update Trailer.
|18||She's On Fire!||1:07||Played when a game of Slimeball has begun.|
|19||Radio - Jazzy||2:46||Played occasionally inside the Ranch House.|
|20||Ranch - Night||3:49||Played at The Ranch at night.|
|21||Dry Reef - Night||2:28||Played occasionally at The Dry Reef during the night.|
|22||Indigo Quarry - Night||4:08||Played occasionally at The Indigo Quarry during the night.|
|23||Moss Blanket - Night||3:50||Played at The Moss Blanket during the night.|
|24||Ancient Ruins - Night||2:56||Played occasionally at The Ancient Ruins.|
|25||Glass Desert - Night||3:25||Played at night in The Glass Desert whenever the player is near an Oasis.|
|26||Less Awful Ravenous Rainbows||1:08||Played during the trailer of the Slime Science Update. Does not play in-game.|
|27||Let's Go Beatrix!||1:53||Played during Release Trailers, and when you are low on time in the Rush mode.|
|28||Radio - Romantic||1:33||Played occasionally inside the Ranch House.|
|29||Ranch - Late Night||3:25||Played at The Ranch between 9PM and 5AM.|
|30||Dry Reef - Late Night||2:34||Played at The Dry Reef between 9PM and 5AM.|
|31||Indigo Quarry - Late Night||3:43||Played at The Indigo Quarry between 9PM and 5AM.|
|32||Moss Blanket - Late Night||4:48||Played at The Moss Blanket between 9PM and 5AM.|
|33||Ancient Ruins - Late Night||4:11||Played at The Ancient Ruins between 9PM and 5AM.|
|34||Slime Sea - Moonlit Calm||1:13||Intended to play in The Slime Sea at night replacing Sunlit Waves, however the track is not present in the game's files so does not play in-game.|
|35||Radio - Good Morning||2:01||Played occasionally inside the Ranch House.|
|36||Ranch - Wistful||4:11||Plays at The Ranch after reading Casey's mails for the first time.|
|37||1,000 Light Years Away||2:20||Played during the End Credits.|