Free Adults Sci-Fi Audio Books

Unabridged audio books downloads for free in following below:

Forever Twilight 01 - Darkness Falling [Updated, Chaptered] - Peter Crowther

Category: Adults  Horror  Sci-Fi 
Language: EnglishKeywords: Alien  Aliens  Apocalyptic  Invasion 

Shared by:Dallis24

Peter Crowther Forever Twilight 01 - Darkness Falling [Updated, Chaptered]

Posted: 20 Jan 2026
Format: M4B / Bitrate: Variable
File Size: 370.93 MBs

Audiobook DetailsDirect Download

Josh & Sen Save the Multiverse Book 1 The Path of One - D.P. Behling

Category: Adults  LitRPG  Sci-Fi 
Language: EnglishKeywords: Adventures  Mortal Cultivation 

Shared by:facholyncar

D.P. Behling Josh & Sen Save the Multiverse Book 1 The Path of One

Posted: 17 Jan 2026
Format: M4B / Bitrate: 128 Kbps
File Size: 640.76 MBs

Audiobook DetailsDirect Download

The Downloaded 02 - Ghosts in the Machine - Robert J. Sawyer

Category: (Post)apocalyptic  Adults  Sci-Fi 
Language: EnglishKeywords: Post Apocalyptic  Science Fiction  The Downloaded  The Downloaded 01 

Shared by:Dallis24

Robert J. Sawyer The Downloaded 02 - Ghosts in the Machine

Posted: 17 Jan 2026
Format: M4B / Bitrate: Variable
File Size: 282.31 MBs

Audiobook DetailsDirect Download

Operation Endgame (Ministry of Peculiar Occurrences Book 6) - Pip Ballantine, Tee Morris

Category: Adults  Fantasy  Sci-Fi 
Language: EnglishKeywords: Ministry Of Peculiar Occurrences  Pip Ballantine  Steampunk  Tee Morris 

Shared by:hantu

Pip Ballantine, Tee Morris Operation Endgame (Ministry of Peculiar Occurrences Book 6)

Posted: 17 Jan 2026
Format: MP3 / Bitrate: ?
File Size: 327.32 MBs

Audiobook DetailsDirect Download

Godfall - Van Jensen

Category: Adults  Mystery  Novel  Sci-Fi 
Language: EnglishKeywords: First Contact  Police Procedural  Suspense 

Shared by:NGC300

Van Jensen Godfall

Posted: 14 Jan 2026
Format: M4B / Bitrate: ?
File Size: 685.11 MBs

Audiobook DetailsDirect Download

This Alien Shore: Outworlds, Book 1 - C. S. Friedman

Category: Adults  Sci-Fi 
Language: EnglishKeywords: alien Worlds  computer Viruses  Far Future  FTL (faster-than-light)  genetic Mutation  guild Monopolies  Interstellar Travel  Outspace Guild  Psi  Psychic Powers  Sci-Fi  Science Fiction  Space Opera 

Shared by:redno5

Outworlds, Book 1

Posted: 14 Jan 2026
Format: M4B / Bitrate: ?
File Size: 516.31 MBs

Audiobook DetailsDirect Download

Frankenstein - Mary Shelley

Category: Adults  Classic  Paranormal  Sci-Fi 
Language: EnglishKeywords: Fantasy  Gothic Horror  Horror 

Shared by:NGC300

Mary Shelley Frankenstein

Posted: 11 Jan 2026
Format: M4B / Bitrate: 64 Kbps
File Size: 249.35 MBs

Audiobook DetailsDirect Download

From Now - Sci-Fi Podcast Drama - Surround for Headphones - Rhys Wakefield & William Day Frank

Category: Adults  Full Cast  Radio Productions  Sci-Fi 
Language: EnglishKeywords: 3D Audio  Cosmic Horror  paradox  Time Travel  Twins 

Shared by:prettyrandom

Rhys Wakefield & William Day Frank From Now - Sci-Fi Podcast Drama - Surround for Headphones

Posted: 11 Jan 2026
Format: M4B / Bitrate: Variable
File Size: 274.66 MBs

Audiobook DetailsDirect Download

Voyage - BBC Radio Sci-Fi - Surround for Headphones - Stephen Baxter

Category: Adults  Full Cast  Radio Productions  Sci-Fi 
Language: EnglishKeywords: 3D Audio  Alternate History  Mars  Moon Landings  NASA 

Shared by:prettyrandom

Stephen Baxter Voyage - BBC Radio Sci-Fi - Surround for Headphones

Posted: 9 Jan 2026
Format: M4B / Bitrate: 256 Kbps
File Size: 259.07 MBs

Audiobook DetailsDirect Download

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