Best Sci-Fi Web Novels Free Online

In the fantasy novel I Hope You Burn, Will builds a shelter to survive an apocalyptic heatwave, only to be betrayed and executed by his fiancée. Now reborn, he refuses to save those who killed him. Read this adventure story and modern web novel online for free.

In Death Row Memories: Now My Wife Regrets Everything, a surgeon faces execution for a tragic medical malpractice case. This sci-fi mystery story follows his final moments as an AI project threatens to reveal the truth. Read this modern novel and see if justice prevails in this free book online.

In the mystery story The Monster You Created, a boy is tried for being born bad after years of uncontrollable vomiting ruined his family's lives. To prove his innocence, he undergoes a painful memory extraction. Read this sci-fi online novel to see why his sister fears the truth.

In this modern novel, He Drugged Me to Forget Him for His Dying First Love, a loyal woman fakes her amnesia after a billionaire forces a memory-erasing serum down her throat. Feigning compliance to plot her revenge, she holds the keys to his ruin. Read novels online to see his ultimate downfall.

Locked in a sweltering laboratory for over thirty-four hours, Dr. Anderson and Dr. Elena Torres are on the brink of a historic scientific breakthrough. But as Elena begins to collapse under the extreme pressure, Anderson realizes their grueling marathon isn't just a test of endurance—it's a deadly trap of sabotage. Can they expose the deceit before their minds, and their lives, completely unravel?

In this gripping modern novel, My wife and daughter visited; I filed for divorce right then., a researcher leaves his classified DARPA project to meet his crying child. But near a restricted zone, a crashing vehicle shatters his life. Read this mystery story and sci-fi thriller online now.

In the sci-fi mystery My Sister Replaced Me With a Cyborg, Zachary Gifford trades his heart for a mechanical one. When his sister Mildred sues him for fraud and replaces him with his cyborg replica, she uncovers a dark truth about his fate in this intense web novel.

In the horror novel Terrorized by a Mutated Chimpanzee, Jessica discovers a chilling psychic link with an experimental ape. Though she believes she is safe hundreds of miles away, the beast escapes. Now, this sci fi novels thriller escalates as the monster arrives at her doorstep.

In the Sci-Fi adventure Whispers Dark Plots Descending Desires, detective Tsuki navigates mafia conspiracies and space travel. As dead souls return seeking justice, he must use his power to stop a cosmic struggle for control. Read this action-packed online novel and explore the stars.

In the sci-fi romance novel Gone For Good, a man endures agonizing pain via a bio-chip to spare his wife's sick childhood sweetheart. When she plans a symbolic wedding for her lover, he chooses to leave his life behind. Read this modern novel online for free.

In Legend of Icaros, a cosmic being enters a world of cultivation. After a brutal attack by a mysterious swordsman, Icaros must unleash his true power to find his lost friends. Explore this adventure story on our web novel platform, where technology and spirit qi collide on Jade Island.

In the sci-fi horror novel Replaced by AI, a girl is cast aside when her parents adopt a perfect AI daughter. Sent to a mysterious academy to learn obedience, she faces a chilling transformation. Read this web novel to see the dark cost of being replaced by a machine.

In the sci-fi mystery Her Unborn Baby's Voice, a man is executed by his wife after her unborn child's psychic voice labels him a traitor. Now reborn on the day of his death, he must navigate a web of secrets to prove his innocence in this action-packed fantasy novel.

In the modern novel "I Died Saving the Family and Fiancé Who Betrayed Me", a dark mystery story unfolds. Trapped by a system for 25 years, a woman must die to escape. Ignored by her hostile family, she wears a wedding dress to lure her best friend's killer and finally return home.

In the mystery story Eve of Extinction: The Counterfeit Heiress Reborn, a reborn fake heiress tricks her parents into debt by claiming a zombie apocalypse is coming. However, the protagonist secures a cure for the military. Read this sci-fi web novel to see if the family survives the loan sharks.

In the action-packed modern novel High Temperature Apocalypse: Unveiling the Masks of Family Members, a woman is betrayed and left to die in a scorching wasteland by her husband's family. Reborn before the disaster, she must survive this brutal adventure story and exact cold-blooded revenge.

In the sci-fi romance The Day Love Burned Out, Seamus discovers a video call to his future self before the SATs. Reading this online novel reveals a mystery of betrayal as his bright future is ruined by a cheating girlfriend and a backstabbing best friend.

In Mother's Experiment: The Key to Insanity, a girl is modified by a brain chip to become a perfect daughter. This sci-fi horror web novel explores her loss of humanity and emotion. Read this mystery story about a controlled life and its dark evolution as she becomes a machine.

In the modern novel Rewriting Destiny - Leaving My Boyfriend to Save the Future, betrayal shatters a perfect love. After catching her artist boyfriend cheating, a heartbroken woman makes a fateful birthday wish to vanish. This sci-fi romance novel charts her escape into a secret time experiment.

Reborn after learning her late husband Jaiden chose his first love Reina even in death, Laurel doesn't fight for him this time. She breaks the engagement to build her own brilliant scientific empire, leaving her cheating ex to realize too late what he threw away.

In the sci-fi modern novel AI Tactics, World Cup Tragedy, Christian is reborn after a failed AI-driven tournament. To avoid being the scapegoat again, he fakes an injury while the team follows a flawed algorithm. Read this mystery story and free web novel online.

In The Savage Chief's Coveted Modern Bride, Eleanor survives a prehistoric jump only to be marked by a tribal leader. To survive this romance novel, she must use modern medicine to fight a lethal mob, turning a mystery story into a mission to civilize a brutal world.

In the sci fi novels hit Crisis and Family Affection in the High Temperature Apocalypse, two sisters are reborn on the eve of a heat wave. Emma sabotages her sister to join their mother's wealthy new family, unaware she has just chosen hell. Enjoy this thrilling adventure story online.

In Futuristic Corporate War Zone, journalist Mara Quinn infiltrates Axiom Industries to expose ORACLE, a global AI. Forced into an alliance with architect Kael Draven, she must survive a hidden war. Read this sci fi novel and explore the best sci fi novels for a high-stakes adventure story.