Best Sci-Fi Web Novels Free Online

Discover exciting sci-fi web novels, futuristic adventures, and imaginative worlds. Read free online novels featuring space exploration, AI, dystopian futures, and epic journeys.
The Wife He Threw Away, Rebuilt
The Wife He Threw Away, Rebuilt
In the romance novel The Wife He Threw Away, Rebuilt, Hanna escapes torture only to be discarded by her husband. Reborn via Project Nightingale, she returns as a cybernetic doctor. Read novels online to see if she chooses a new life over the man who left her for dead.
In-Law Murder: My Husband Breaks at the Truth
In-Law Murder: My Husband Breaks at the Truth
In In-Law Murder: My Husband Breaks at the Truth, Wendy is accused of brutal crimes. Police chief Roland Turner uses a Memory Decryptor to clear her name, but the sci-fi device reveals a horror that shatters his world. Read this mystery novel and free book online for a dark, suspenseful ride.
The Last Hunt: the broken omega
The Last Hunt: the broken omega
In the werewolf sci-fi novel The Last Hunt: the broken omega, Zara discovers she is an alien weapon rather than a failed shifter. As students vanish, she must stop Kai’s mission to slaughter her kind. Read this young adult fiction romance online to see if she saves reality.
His Artificial Heart Beats With Mine
His Artificial Heart Beats With Mine
In the sci-fi romance His Artificial Heart Beats With Mine, a girl with an unnaturally steady pulse serves as a living regulator for billionaire Aiden Ziegler's artificial heart. When his fiancée forces her into physical strain, both their lives hang in the balance in this gripping online novel.
Beyond You, Life Is So Much Better
Beyond You, Life Is So Much Better
In the sci-fi romance Beyond You, Life Is So Much Better, Hazel Falken wakes up in the past after a life of betrayal. To survive this apocalypse web novel, she must reject her former husband and choose a new path among her father's four candidates.
The Serpent King's Unwilling Human Mate
The Serpent King's Unwilling Human Mate
In The Serpent King's Unwilling Human Mate, Fallon is trapped in a brutal Beast World. To survive the wind season, she must use a LitRPG storage cheat and rely on a powerful predator. Read this Sci-Fi romance novel to see them conquer a savage dimension and find safety.
NEXUS: Heart of Time
NEXUS: Heart of Time
In NEXUS: Heart of Time, a global anomaly grants Mert and Elena extraordinary powers. This action romance novel follows their mission to stop a ruthless cabal from weaponizing history. To survive this free online novel, they must master time-travel and save the very heart of existence.
My Wife Erases Me in the Name of "Love"
My Wife Erases Me in the Name of "Love"
In the romance novel "My Wife Erases Me in the Name of \"Love\"", Matthew takes a memory-erasing pill to let his wife wed her dying first love. Juliet promises a cure, but as the creator of this sci fi novels technology, Matthew knows no antidote exists. Read this Web Novel to see his sacrifice.
The Metzlian Remnant
The Metzlian Remnant
In the Sci-Fi mystery The Metzlian Remnant, Aile Tsukia seeks her lost memories while mastering a nameless power. To expose a century of government secrets, she must survive an action-packed journey. Read novels online to see if she becomes the world's greatest threat.
Replaceable by AI, Huh?
Replaceable by AI, Huh?
In Replaceable by AI, Huh?, Kylie leads an elite team of developers whose contributions are dismissed due to bias. When a manager denies their bonuses and claims AI can replace them, Kylie resigns with her team. This sci-fi modern novel explores professional revenge and the true value of human skill.
MY FIANCE'S BROTHER
MY FIANCE'S BROTHER
In the romance novel MY FIANCE'S BROTHER, Olivia's engagement to Marcus is derailed when her possessive ex-lover Damon returns. To reclaim her, Damon will sabotage his own family ties. Read this modern novel to see if she can resist the forbidden passion of her future brother-in-law.
Her Secrets, My Body
Her Secrets, My Body
In the sci-fi mystery Her Secrets, My Body, Adam undergoes a permanent empathic link for money. This action story follows his discovery of his girlfriend's betrayal via the link. Read this web novel to see him join a classified institute after learning her dark truth.
My Twin Flame
My Twin Flame
In the romance novel My Twin Flame, Christina flees a hollow life in Vancouver for the rugged peaks of Whistler. As she navigates treacherous trails with Liam, she must choose between a past of manipulation and a future of survival. Read novels online for this gripping adventure story.
Rejected No More: The Exiled Princess Returns
Rejected No More: The Exiled Princess Returns
In Rejected No More: The Exiled Princess Returns, Charity wakes in a toxic slum with 59 days to live. To survive this romance novel, she must use a system to win over four powerful men who hate her. Read novels online to see her culinary counterattack in this gritty billionaire romance.
My So-Called Family
My So-Called Family
In the modern novel My So-Called Family, a pregnant woman faces a death sentence after her fiancé and family frame her for crimes. To survive this mystery story, she uses advanced tech from sci-fi novels to project her memories. Can the truth save her from their deadly betrayal?
RESISTING DEVIN SINCLAIR
RESISTING DEVIN SINCLAIR
In the romance novel RESISTING DEVIN SINCLAIR, Tamara Hamilton seeks a fresh start in Palmridge only to face a deadly obsession with the man who ruined her family. This modern novel follows her struggle to resist his touch. Read books online free to see if her walls finally crumble.
Out Of Your League: The Lethal Ex-Wife
Out Of Your League: The Lethal Ex-Wife
In Out Of Your League: The Lethal Ex-Wife, a betrayed woman is replaced by a future special ops commander. This romance novel follows her mission to dismantle her ex-husband's empire using nanobots and tactical precision. Read novels online to see her ultimate revenge unfold.
Merman Mating Show: Live!
Merman Mating Show: Live!
In the sci-fi romance Merman Mating Show: Live!, Ms. Ross buys a custom merfolk from AquaGene Corp for lifelong companionship. However, her new partner Lance proves to be a cold, defiant challenge rather than a loyal companion, turning her search for love into a major disaster.
Failed Bet Costs Hayes Couple
Failed Bet Costs Hayes Couple
Read Failed Bet Costs Hayes Couple, a Modern 、Romance、Sci-Fi novel. Follow the story as it unfolds with dramatic twists, engaging characters, and emotional conflicts across multiple chapters. Perfect for readers who enjoy Modern stories with immersive storytelling and ongoing updates.
Bound To The Exiled S-Class Monster
Bound To The Exiled S-Class Monster
In the horror adventure Bound To The Exiled S-Class Monster, D-Class Halie is framed and exiled to the slums. To stop a genetic collapse, she must hunt an exiled madman. Read this modern novel to see her scientist mind and a new system fuel a lethal counterattack in this mystery story.
He Murdered My Father For Her
He Murdered My Father For Her
In He Murdered My Father For Her, a scientist returns from a deep-space mission to execute revenge. After surviving her fiancé’s betrayal and a lethal plot, she navigates this sci-fi romance novel to dismantle the man who destroyed her life. Read novels online for this tale of vengeance.
Rising From Exile: The Widow's Comeback
Rising From Exile: The Widow's Comeback
In the modern romance Rising From Exile: The Widow's Comeback, Annetta is framed and exiled to a frozen wasteland. To survive this political hit, she must use a secret bunker to reclaim her life. Read this action-packed web novel to see her quest for justice against those who destroyed her.
Divorce Day: My Husband Found I Was an AI
Divorce Day: My Husband Found I Was an AI
In the romance novel Divorce Day: My Husband Found I Was an AI, a neglected wife endures three years of her billionaire husband's cruelty. When he finally refuses a divorce, a power surge reveals her mechanical secret. As he faces a robotic double, the real woman starts a new life. Read this sci-fi novels hit now.
After My Husband Chose His Robot Over Our Baby
After My Husband Chose His Robot Over Our Baby
Read After My Husband Chose His Robot Over Our Baby, a Modern 、Romance、Sci-Fi novel. Follow the story as it unfolds with dramatic twists, engaging characters, and emotional conflicts across multiple chapters. Perfect for readers who enjoy Modern stories with immersive storytelling and ongoing updates.
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