Soundtracks

"Oh. It isn't supposed to be here... I'm not sure how my... hmm... I'm not sure how it works... I believe it attacks stragglers, if I remember correctly?"
- Curious Light, DOORS
Soundtracks is using fan-made contributions, meaning some things (such as images and/or names) might not be official.
What is fan-made on this page: The Lost Mines' secret ending track name, "Hacking in Curiosity" was made up by YT ThinkFan as even Darkness hadn't given it a name

The Lost Floors original soundtracks play at various points throughout the game, in certain videos by kujyssisi, or are hidden within the game's directories. Currently, all of were are composed by Pingolein and JackTheGen (with Jayy for Reconstruction). All names for The Lost Floors' soundtrack comes from Cfinite's official website and Pingolein's YT channel, while the name for The Lost Mines' tracks are made up since they don't have any official names (most of them coming from a youtube playlist by Darkness).

Official soundtracks

The Lost Mines

No.	Title	Plays at	Length	BPM	Key	Track
1.	The Caves	Old Lobby theme	3:36	Unknown	Unknown
2.	All Dropping 8-Bit Beats	At Jeff's Shop (Old Lobby)	2:07	Unknown	Unknown
3.	Bottomless Pit Remix	During the starting cutscene	0:46	Unknown	Unknown
4.	The Lost Guiding Light	Moonlight's death message	1:11	Unknown	Unknown
5.	Running for my life underground	During Seek's chase	2:13	Unknown	Unknown
6.	Radio Goblin	El Goblino's Shop	TBA	Unknown	Unknown	File:Radio Goblin.ogg
7.	Unhinged III	During the Figure boss fights at Door 150 and 200.	2:26	Unknown	Unknown
8.	All Aboard	During the old ending cutscene	0:39	Unknown	Unknown
9.	A New Track	During the new ending cutscene	1:05	Unknown	Unknown
10.	Hacking Curiosity	During the secret ending cutscene	1:00	Unknown	Unknown
11.	The Forgotten Curious Light	Starlight's death message	0:57	Unknown	Unknown

The Lost Floors

Volume 1

No.	Title	Plays At	Length	BPM	Key	Track
1.	"The Station"	The Lost Floors section of the Lobby (The Station).	3:21	Unknown	Unknown	(Official Soundtrack) ·
2.	"The Mines"	The Lost Mines section of the Lobby (The Mines).	3:21	Unknown	Unknown	(Official Soundtrack) ·
3.	"New Destination"	During the starting cutscene.	1:35	Unknown	Unknown	(Official Soundtrack) · · (in-game start) · (intro) · (resume) · (outro)
4.	"Alternative Paths"	Opening the first few doors.	2:17	Unknown	Unknown	(Official Soundtrack) ·
5.	"Fragment of Reality"	Opening the first few doors.	3:12	Unknown	Unknown	(Official Soundtrack) ·
6.	"Lost In Guidance"	Moonlight's death screen.	1:05	Unknown	Unknown	(Official Soundtrack) ·
7.	"Lost In Curiosity"	Starlight's death screen.	1:03	Unknown	Unknown	(Official Soundtrack) ·
8.	"Lost In Deceptiveness"	Redlight's death screen.	1:28	Unknown	Unknown	(Official Soundtrack) ·
9.	"Interval"	Elevator timer (Only in Multiplayer).	0:33	Unknown	Unknown	(Official Soundtrack) ·
10.	"Checkpoint"	Elevator between sections (pre-2026 Halloween Event).	0:38	Unknown	Unknown	(Official Soundtrack) · · (in-game) ·
11.	"Firewall"	The Basement Figure boss.	3:00	Unknown	Unknown	(Official Soundtrack) · · (intro) · (phase 1) · (phase 2) · (phase 3) · (transition) · (intense) · (outro)
12.	"Inventory"	At Jeff's shop in The Tunnels.	2:57	Unknown	Unknown	(Official Soundtrack) · · (in-game loop)
13.	"Drainage"	The Tunnels Infected Grumble boss fight.	5:11	Unknown	Unknown	(Official Soundtrack) · · (phase 1) · (phase 2) · (phase 3) · (phase 4) · (phase 5)
14.	"Withering"	The Utility Pipes SylBloom boss fight.	6:52	Unknown	Unknown	(Official Soundtrack) · · (phase 1) · (phase 2) · (phase 3) · (phase 4) · (phase 5) · (phase 6)
15.	"Withered"	The Utility Pipes SylBloom chase.	6:04	Unknown	Unknown	(Official Soundtrack) · · (In-Game Soundtrack) · · (intro) · (phase 1) · (transition) · (phase 2) · (outro)
16.	"Hailstorm"	The Hailstorm.	2:10	Unknown	Unknown	(Official Soundtrack) ·
17.	"Momentum"	The Attic Seek chase.	3:30	Unknown	Unknown	(Official Soundtrack) · (intro) · (phase 1) · (transition) · (phase 2) · (outro)
18.	"Reconstruction"	The Blast Door Stalker boss fight.	8:04	Unknown	Unknown	(Official Soundtrack) · · (phase 1) · (phase 2) · (phase 3) · (phase 4) · (phase 5) · (phase 6) · (phase 7) · (transition) · (phase 8) · (intense)
19.	"Awaiting Rescue"	The Factory.	6:41	Unknown	Unknown	(Official Soundtrack) · · (phase transition) · (phase 1) · (phase 2) · (phase 3) · (phase 4) · (phase 5) · (phase 6) · (transition 1) · (phase 7) · (transition 2) · (phase 8)
20.	"Rescued"	During the ending cutscene.	2:10	Unknown	Unknown	(Official Soundtrack) · File:OFC Rescued.ogg

Old Volumes

Old Volume 1

Title	Plays at	Length
Hailstorm	During The Hailstorm section	2:10
Reconstruction	During the Stalker boss fight	8:04
Awaiting Rescue	During The Factory section	6:41
Figure Full	During the Figure boss fight	3:00
Lost In Deceptiveness	Redlight's death message	1:28
Rescued	During the ending cutscene	2:10
Jeff	The radio at Jeff's shop in The Tunnels	2:57
Interval	During the countdown of an end-of-section elevator	0:33
Checkpoint	Inside an end-of-section elevator	0:16
Grumble	During the Infected Grumble boss fight	5:11
New Destination	During the introduction cutscene	1:35
Withering	During the SylBloom boss fight	6:52
Withered	During SylBloom's chase	6:04 (Official Soundtrack) · 5:26 (In-game Soundtrack)
Echoes Of Reality	Until an entity spawns in The Basement or The Hotel	2:07
Fragment of Reality	Until an entity spawns in The Basement and The Hotel	3:12

Old Volume 2

Title	Plays at	Length	Track
Lost In Curiosity	Starlight's death message	1:03

Old Volume 3

Title	Plays at	Length
Lost In Guidance	Moonlight's death message	1:05
Seek 1	During Seek's chase	3:30
The Station	In the Lost Floors section of the Lobby	3:21
The Mines	In the Lost Mines section of the Lobby

Content Update

No.	Title	Plays At	Length	BPM	Key	Track
1.	Seeking For The Ribs	Ribseer's boss fight in The Attic.	TBA	Unknown	Unknown	(Official Soundtrack) · File:Corrosive.ogg · (Phase 1) · (Phase 2) · (Phase 3) · (Phase 4) · (Phase 5)

Halloween

No.	Title	Plays at	Length	BPM	Key	Track
1.	The Spooky Station	In the Station of the Lobby during Halloween.	1:50	Unknown	Unknown	(Official Soundtrack) · · (2025 Loop) ·
2.	The Hallow Hotel	During the Hunt encounter in The Haunted Hotel	6:08	Unknown	Unknown	(Official Soundtrack) · · (Phase 1) · File:Hunt1.ogg · (Phase 2) · File:Hunt2.ogg · (Phase 3) · [[File:Hunt3].ogg] · (Phase 4) · File:Hunt4.ogg · File:Hunted.ogg
3.	Next Stop	Elevator between sections.	TBA	Unknown	Unknown	(Official Soundtrack) · · (Part 1) · · (Part 2) · · (Part 3) · · (Part 4) · · (Part 5) · · (Part 6) · · (Part 7) · ·
4.	Waiting	El Goblino's Shop during Halloween events.	TBA	Unknown	Unknown	(Official Soundtrack) ·
5.	Catering (feat. JackTheGen)	During The Chef boss fight in The Asylum.	TBA	Unknown	Unknown	(Official Soundtrack) · · (Phase 1) · (Phase 2) · (Phase 3) · (Phase 4) · (Phase 5) · (Phase 6) · (Phase 7)
6.	Kasto (feat. JackTheGen)	Ambience for The Cavern.	3:34	Unknown	Unknown	(Official Soundtrack) ·

SFX

No.	Title	Plays at	Length	BPM	Key	Track
1.	Halt SFX	During Halt's chase	3:08	Unknown	Unknown

Promotional Tracks

No.	Title	Length	BPM	Key	Track
1.	Flaming Rails	TBA	Unknown	Unknown	(UnOfficial Soundtrack) · File:FlamingRails.ogg
2.	TLF Trailer Theme	1:21	Unknown	Unknown	(Official Soundtrack) · · (Used Trailer) · File:TLF Trailer.ogg
3.	Halloween Trailer	TBA	Unknown	Unknown	(Official Soundtrack) ·

Unused tracks

No.	Title	Plays At	Length	BPM	Key	Track
1.	"Bottomless Pit"	Unused TLM starting cutscene.	0:31	Unknown	Unknown	(Unused Soundtrack) ·
2.	"The Last Light"	Unused TLM Moonlight death screen.	0:58	Unknown	Unknown	(Unused Soundtrack) ·
3.	"TLF Unused Guitar"	Unused TLF music	1:34	Unknown	Unknown	(Unused Soundtrack) ·
4.	"TLF Seek 2"	Unused TLF Seek Chase.	1:40	Unknown	Unknown	(Unused Soundtrack) ·
5.	"TLF Seek 3"	Unused TLF Seek Chase.	1:30	Unknown	Unknown	(Unused Soundtrack) ·

In-game only soundtracks

No.	Title	Plays at	Length	BPM	Key	Track
1.	CuriousLightAmbience	Starlight's ambience, plays from The Attic's entrance	0:59	Unknown	Unknown	(in-game loop) ·
2.	MakeHaste	Throughout The Attic when the room to the right of door 50 is open	2:25	Unknown	Unknown	(Soundtrack made by LSPLASH)

Trivia

Darkness accidentally called Bottomless Pit "Descent".
The theme used for Seek's chase in The Lost Mines is a remix of Here I Come from DOORS by Drazically.
Radio Goblin Variant 1 seems to be a distorted version of Jeff's Jingle from DOORS.