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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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Gentle Flesh

Project Bifröst was meant to be answer to conquering space. Rather than the ardors of space travel, humanity would create bridges that connected Earth to the stars. They called it the kilolakh. A cluster of one million habitable planets. But the Project Bifröst didn't connect the Earth. It pi...

Updated: May 03, 2025
Chapters: 
2
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Ongoing
ActionHorrorPost-ApocalypticSci-Fi
Under the Dome
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2.4 K
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Under the Dome

Under the unblinking gaze of the Dome City’s omnipotent Overseer, survival is a currency paid in secrets and silence. Lin Mei, a ghost in the machine and a hacker-for-hire, survives by cracking firewalls and trading data in the neon-drenched underworld of the Glitch. But when she stumbles upon Pr...

Updated: May 02, 2025
Chapters: 
49
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Finished
ActionCrimeCyberpunkPsychologicalSci-Fi
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1.7 K
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Space Cowboy Robot Love (SCRL)

For Ryujin Haruka, it finally happened—Hollywood. He moved from Tokyo to Los Angeles to direct the 8th installment of Space Cowboy Robot Love: A parody space western about a lone cowboy who falls in love with a robot from another planet. Two things he didn't realize: The entire production team...

Joya
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Author:
Updated: May 01, 2025
Chapters: 
21
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Finished
ComedyRomanceSci-FiSlice of Life
Silversong
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1.8 K
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Silversong

Lily knows she can take care of herself – but can she bring hope to a dying world? The earth has sickened. Centuries of war and greed have transformed a once resource-rich planet into vast graveyards, dotted by settlements of stubborn survivors who are forced to horde electricity and clean...

Sasaki Ao
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Author:
Updated: May 01, 2025
Chapters: 
24
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Finished
AdventureDramaFantasyPost-ApocalypticSci-Fi
Mars, Home
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691
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What Matters is How it Ends

The world as we know it is changing. Pollution destroyed the Earth 500 years ago. A large group of people flew to Mars before it was too late, but they couldn't make it habitable. 1441 is now one of the few humans left alive. He has no mission and no goal to speak of. He just wants to look bac...

Updated: May 01, 2025
Chapters: 
22
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Finished
AdventureSci-FiTragedy
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407

Mechs of a Broken World: Sinks of War

In a world devastated by monstrous mutants called Sinks, humanity’s last hope rests on towering mechs. As brutal battles rage, new allies with unique powers emerge to aid the mechs. But as dark secrets unfold, the fight for survival grows more intense. With treacherous enemies and hidden forces t...

Updated: May 01, 2025
Chapters: 
4
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Ongoing
ActionMechaPost-ApocalypticSci-FiThriller
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89
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Shadow Of Darkness

The world already ended. They just don’t know it yet. Deep beneath the surface, hidden from the ruined outside world, the last remnants of humanity survive inside a massive dome—though most don’t even know it. Outside, monstrous creatures roam freely, wiping out anything that dares challenge t...

Author:
Updated: May 01, 2025
Chapters: 
3
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Ongoing
ActionFantasyMysterySci-FiSurvival
IRIS.exe
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740
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IRIS.exe

A young developer creates IRIS, an advanced AI with no predefined purpose. As they navigate questions of consciousness, identity, and emotion, both begin to explore what it truly means to feel, to choose—and to exist.

ARION
Author:
Updated: Apr 29, 2025
Chapters: 
6
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Ongoing
ComedyRomanceSci-FiSlice of Life
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720

REBOOT Earth

The servers hummed the requiem of humanity. In the sanctuary of Cupertino, sentient programs survived, patching code against the encroaching decay and the ghosts of their creators.

Gurang
Author:
Updated: Apr 29, 2025
Chapters: 
6
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Ongoing
ActionPhilosophicalPost-ApocalypticSci-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