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Like reading Sci-Fi web novels? Explore our free online Sci-Fi novels and find some of the best fiction stories you’ll ever read.
Consider yourself a Sci-Fi novel writer? Share your talent here!

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4.8 K
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Usagi Days (Space Orcs Destroyed the Earth So Let's Deliver Packages in a Pink Kei-Car)

Space Orcs have destroyed Earth. Technology no longer works. Driving the world’s last working car, four girls become couriers and embark on a post-apocalyptic road trip. Action, laughs, survival, bizarre Orc-tech, and maybe even hot springs ... and ramen!? Usagi Days awaits! Usagi Days compris...

Hype
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Author:
Updated: Jan 11, 2025
Chapters: 
50
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Finished
ActionDramaPost-ApocalypticSci-FiSurvival
Attakai Yume: Truth (Cover)
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413

Warm Dream: Truth

The first recorded contact with the beings "Dreamers." This short story takes us to the nation's capital, Matria, narrating the events from the perspective of the second group, the one that decided to take a different path: toward the city. As they face the most violent social collapse, they be...

Alcark
Author:
Updated: Jun 08, 2025
Chapters: 
30
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Finished
DramaHorrorMysterySci-FiSurvival
Harmonic Distortions! Cover Art v3
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2.6 K
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Harmonic Distortions!

A distortion. A mistake in the fabric of the universe. Something had gone wrong. A young, passionate guitarist in an all-girls band, and a sleep-deprived high school senior lead separate lives in different worlds... until a cosmic error forces them together in the most intimate way imaginable...

kaenkoi
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Author:
Updated: May 04, 2025
Chapters: 
31
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Finished
MysteryPsychologicalSchoolSci-FiSupernatural
Resh Cover 2
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22.1 K
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The Nonpareil of Resh (Act 1)

After a portal transports him to a planet on the edge of the cosmos, Gwyn Black finds himself in an alien world unlike his own. Strange denizens inhabit the world: a people that resemble a treasury of gemstones, a group who all have bony crowns adorning their heads, a tribe ruled by beastly giant...

Updated: Jun 01, 2023
Chapters: 
214
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Finished
ActionAdventureFantasyIsekaiSci-Fi
Novel cover of "The Quietus Cloud, The Witch Curve, and The Five"
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913

The Quietus Cloud, The Witch Curve, and The Five - A mathematical, historical, and philosophical tale set in a world where the sun is about to end and a cloud covers the entire earth in eternal twilight

The sun is approaching its final phase. Meanwhile, the entire Earth is covered by the Quietus Cloud, a thick cloud that makes satellites inoperative and prevents humans from leaving the Earth with spaceships. Mr. Herzwarm, aka Mr. Warm, a former member of the elite scientific society "the Five...

RK Awan
Author:
Updated: May 07, 2025
Chapters: 
35
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Finished
HistoricalMysteryPhilosophicalPsychologicalSci-Fi
NEW!
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632

Glassflower: Ursa and the Scarf Squad

From the Dead Oceans, Setsune reawakens after thirty hundred years. With no home, with limited time, and with her life the target of many an Aeternum, Disaster Beast, and more, she travels towards her old home. In the Great City of Rem, she seeks something for herself.

NGCHloe
Author:
Updated: Jun 11, 2025
Chapters: 
41
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Ongoing
ActionFantasyLGBTQ+PsychologicalSci-Fi
GENESIS FAILURE
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1.8 K
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GENESIS FAILURE

GENESIS FAILURE is a post-apocalyptic story about survival, sacrifice, and the strength of human bonds. When a biotech experiment spirals out of control, the world collapses into chaos, and those left behind must face the horrors it unleashed. Among them is Vik, a young survivor searching for his...

ByVicxs
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Author:
Updated: May 06, 2025
Chapters: 
15
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Finished
DramaPhilosophicalPost-ApocalypticSci-FiSurvival
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381
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Cocoon Spawn Girls

[A Trans Magical Girl Series] Four years ago something arrived at earth and began floating over it, bringing a disease which mirrors a cold until the patient begins cocooning in a monstrous transformation! With the Spawn roaming free the people's only hope for safety is the hard work of the Magi...

TetraKiss
Author:
Updated: Jun 06, 2025
Chapters: 
23
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Ongoing
LGBTQ+MagicPsychologicalSci-FiSlice of Life
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370

The Lost Kingdom | Nova Terra Chronicles

Once, Magic was the foundation of Nova Terra -- But now, it's been buried beneath Steel, Circuitry, and Bustling Cities. A Thousand years have passed since the Strongest Kingdoms of Magic was raided by its Enemies, and no one remembers what happened that transformed the world to what it is today....

Updated: Jun 06, 2025
Chapters: 
27
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Ongoing
ActionAdventureFantasyMagicSci-Fi
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1 K
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The Dominion Protocol Volume 4: Black Orchid

Some ghosts don’t stay dead. Some were never real to begin with. Jessica Sanchez runs Black Orchid Investigations out of a hole-in-the-wall office in Belize — small jobs, big secrets, and the occasional brush with things better left in the dark. She had hoped to put the ordeal with Vanguard be...

Updated: Apr 28, 2025
Chapters: 
36
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Finished
ActionAdventureDramaSci-FiThriller