Best Sci-Fi Web Novels Free Online

In the modern romance When I Devoted Myself to Science, Jonathan survives a disaster only to be abandoned by his wife for her first love. This free web novel follows his choice to join a top-secret sci-fi research project, leaving his broken marriage behind for a six-year mission.

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.

In the billionaire romance novels hit, My Husband Had Two Anniversaries… And I Was Neither, Danica’s life is erased. She discovers she was divorced four years ago and her husband, Felix, remarried that same day. Heartbroken, she has eight days to use her sci-fi tech to vanish forever.

In Tales of Universe of Temptations, Tsuki navigates a fantasy novel world of cursed lineages and cosmic horror. This mystery story follows his struggle between ancestral duty and forbidden desire as he uncovers secrets in a free web novel epic where every choice risks the abyss.

In ITHOE: Bastions of the Universe, a homeless convict is chosen as a cosmic Bastion of Genesis. His power is locked behind achievements—now he must conquer Earth as a hero. A LitRPG fantasy novel.

In the fantasy romance How to Train a Defiant Incubus, a woman struggles with her custom-made companion, Riven Sterling. Despite being a top-tier web novel choice, Riven refuses to bond with her. Read this sci-fi modern novel to see what happens when she discovers his hidden glitch.

Betrayed and left to the undead by her husband, a pregnant woman dies—only to wake up before the outbreak. In the fantasy novel Reborn in the Apocalypse, This Time It's My Turn to Abandon the Scum, she uses her second chance to build a fortress, hoarding supplies for the ultimate survival romance novel.

In Scammed by Chatbot University, a mystery fantasy novel, Maren is killed after warning her class that an AI chatbot's college admissions offer is a fraud. Reborn on the day of the scam, she decides to let her peers face the consequences. Read this new book releases online.

In the romance novel The Matcha Scent of His Betrayal, a ten-year marriage unravels after a husband's affair is exposed at a sci-fi festival. When she files for divorce to escape his manipulation, a mystery story unfolds in Utah involving a new guide and a sudden, life-altering pregnancy.

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.

In Time Travel to Ancient Times: Farming and Having Babies, Karlie Holloway must survive a Sci-Fi adventure on an alien planet. To escape a deadly trap, she uses an AI interface to save a betrayed warrior. Read this action-packed web novel to see them reclaim his stolen inheritance.

Waking up with no memory in a brutal alien world, Leo must survive a lethal trial designed to forge deadly killers. In this action-packed fantasy novel, he must rely on his flawless instincts to outwit ruthless enemies. Read Timeless Assassin, an epic adventure story of secrets and survival.

In Bound By Contract To The Beast Warlord, a mutant must secure a pregnancy to survive a lethal system reset. This vampire romance and horror novel follows her desperate mission to bond with an apex predator, turning a forced encounter into a high-stakes deal for protection in a frozen wasteland.

In the sci-fi romance novel Heartbeats of Love, enemies Victor and the protagonist endure a zombie apocalypse until his tragic sacrifice. Seeking redemption, she strikes a deal with the Zombie King to save humanity. Read this web novel adventure story to see her become a monster for love.

In Shattered Symphony: The Genius Lady Shines Again, Alexia survives a crash only to be abandoned by Jacob for Cassandra. This Sci-Fi and horror novel follows her escape from medical negligence to reclaim her life. Read novels online to see her trade a broken marriage for a new destiny.

In the modern romance novel His Betrayal, My Steel-Legged Return, a wife survives her husband's murder attempt and returns three years later. Now a CEO with prosthetic legs, she seeks revenge in this billionaire romance books entry where a mother's love turns into a mission for justice.

Seraphina Vance, the ruthless leader of the Obsidian Syndicate, is betrayed and cast into a lethal survival arena. To survive the televised ordeal, she must confront the mastermind behind her downfall: Kaelen Thorne, the protector she once trusted who now seeks her total destruction.

In the modern novel *The Day I Quit, My Girlfriend's Junior Panicked*, Cole is reborn after a plagiarizing colleague and a toxic girlfriend destroyed his family. Choosing to walk away from the lab, he leaves his desperate rivals to fail. Experience a thrilling sci fi novels revenge story.

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 Divine Contract: Marrying My Phantom Prince, Clara’s mobile game becomes a cross-dimensional trade route. As she saves an exiled prince, real-world objects vanish and gold appears. This fantasy novel follows her mission to manage a divine connection in this unique adventure story.

In the romance novel In Time, the Truth, Emma Shaw’s ten-year marriage to AI engineer Alex Carter shatters after a betrayal with an intern leads to a pregnancy. As a mystery story unfolds amid a cyber attack, Emma leaves her billionaire life to join forces with the enigmatic Mr. Sullivan.

In When He Finds Me, a top researcher is framed for a viral outbreak and murdered by her husband's lover. This mystery and horror web novel follows the dark aftermath until high schoolers discover her remains. Read this sci fi story and other free books online.

In the chilling horror novel, "I Loop In the Day I was Killed", a protagonist is trapped in a terrifying, inescapable time loop. Forced to experience their own brutal death over and over on the exact same day, they must unravel a dark mystery story before they lose their sanity forever.

In The Endgame Chronicles, Hayley Reid regresses ten years before the apocalypse. Using a super base system, she builds an unbeatable shelter while others suffer. Read this LitRPG fantasy novel to see how she survives the zombie chaos in the ultimate adventure story.