Best Sci-Fi Web Novels Free Online

In the modern novel Harem Streamer System: Every Crime I Broadcast Wins Me a Superheroine, Scott McQueen gets a system from LitRPG novels to stream his antihero deeds. As his views soar, powerful heroines fall for him in this wild romance novel and adventure story.

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 The Billionaire's Stolen Angel: A Painful Return, Elara is rescued from poverty only to face a new war. This billionaire romance novel follows her struggle to survive the Bridges empire and its dark secrets. Read novels online to see if she can escape the medical team's cold mission.

In the romance novel After the Betrayal, I Decisively Left the Small World, I gave up my home for Daniel Grant. But when his devotion proves to be a lie shared with another girl, I summon the system to escape. Read this free web novel online to see if a broken heart can find a new destiny.

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 sci-fi mystery story I Slept When My Sister Was Lost At Sea, the world's only deep-sea rescue expert ignores her sister's 10,000-meter distress call. Choosing prison over a mission, she confesses to a crime as her father rages. Read this web novel to see why she chooses to sleep.

In Pampered By The Fierce Tiger Shifter, botanist Cadence is stranded in a primal world and claimed by Harlan. This werewolf fantasy novel follows her survival as she uses science to overcome a deadly fever and rogue shifters. Read novels online to see a modern survivor defy tribal magic.

In the mystery story The Billionaire's Staged Death and My Revenge, my husband frames me for murder before dying on our wedding day. But as the internet condemns me, a time-traveler from the future reveals the truth. Read books online free to see how this billionaire romance novel unfolds!

In the modern novel That Tear of Pure Love Had Faded Over the Years, a humiliated bride is abandoned at the altar by her groom and seven-year-old son for another woman. But as they label her a mistress, they don't know she has already signed up for the Syrena Space Program. Read this romance novel online!

In this gripping modern novel, Lucius secures a multi-million-dollar deal for his sci-fi robotics project, only to have his bonus stolen by an intern. Demoted to a janitor by his ungrateful CEO, he walks away with a warning. Read Discarded, but Not Defeated, a thrilling free web novel!

In the sci fi romance novel My Hsband Chose Bionic Human Over Me, Jessica's wedding day turns to ashes. After learning her husband Liam fell for her own bionic replica, Jeje, she calls off the wedding. Now, she has seven days to erase her identity and escape Jorwick forever.

In the romance novel "After My Husband Rebuilt Me as Another Woman", a fifth anniversary under candlelight turns eerie. Dorian looks at his wife with a desperate, obsessive intensity. Beneath their beautiful facade lies a dark sci-fi mystery, where her very existence is fragile.

In the sci-fi mystery Smash the Bot!, River Lowell destroys his creation to escape a deadly conspiracy. This modern action web novel follows his rebirth as he seeks revenge against a genius thief and a traitorous girlfriend. Read this gripping young adult fantasy novel to see him rewrite his fate.

In Accused Heiress: A Public Betrayal, a billionaire heiress faces a live TV trial as her family labels her a monster. To save her inheritance and solve this mystery story, she uses memory retrieval to prove her innocence in this gripping modern novel.

In Never Loved You, Just A Placeholder, a woman loses her inheritance and discovers her partner's betrayal. This modern romance novel follows her transformation from being used to reclaiming her power. Read novels online to see her cold revenge when the man who mocked her begs for a second chance.

In the sci-fi romance Swapped for His True Love in the Flaming Apocalypse, Nora is betrayed by her husband, Rhett, during a heatwave apocalypse. To save his sickly lover, he forces Nora into the Level Three slums, leading her to join a high-stakes mission on Level One to save humanity.

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 romance novel The Day My Love For Him Died, Jensen betrays his wife for a pregnant mistress. After faking her death in a wreck, she starts a mission to destroy his empire. Read this modern novel to see her cold resolve for revenge.

In the sci-fi romance novel Nothing Owed Deserves Eternity, Maxwell Gallagher sacrifices his wife’s blood to save his ex-lover after a crash. Unaware of her hemophilia, he kills her, only for a mysterious AI to take her place. Read this mystery story of love and digital rebirth online.

In Beast World: They Hated Me, Then I Cooked Them Dinner, Terra uses a Kore AI system to survive this Sci-Fi adventure story. By neutralizing radioactive toxins in this dystopian mafia novel, she gains the loyalty of lethal beast-men and turns former slaves into her deadliest protectors.

In the sci-fi adventure My Husband and Son Gave My Escape Pod to the Prophet, Evelyn Vale is left for dead. Instead of perishing, she unlocks a dark power. Read this thrilling web novel online as she builds a sanctuary and faces the treacherous family begging at her gates.

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 sci-fi romance novel Losing Me is Her Lifelong Regret, a husband faces a brutal doomsday betrayal. His wife strips away his thermal suit to save her first love, leaving him to the scorching heat. Unaware his body is already failing, she walks away in this tense adventure story.

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.