Best Sci-Fi Web Novels

Science fiction is thin on the ground in web serials compared to fantasy, which makes the good entries stand out more. Expect a wide spread: hard SF working through the consequences of one idea, space opera, cyberpunk, and post-apocalyptic stories that have more in common with survival fiction.

Ranked by our blended rating across every source in the catalog.

  1. 1
    Super Minion
    4.80 63 chapters by Gogglesbear
  2. 2
    The Perfect Run
    4.80 131 chapters Completed by Maxime J. Durand (Void Herald)
  3. 3
    Lost and Found (Warhammer 40k SI)
    4.79 103 chapters Ongoing by Latscryjml
  4. 4
    Sublight Drive (Star Wars)
    4.79 113 chapters Ongoing by mirrth
  5. 5
    Ghost in the City: Cyberpunk Gamer SI
    4.78 245 chapters Hiatus by Seras
  6. 6
    Aura Overload
    4.78 86 chapters Ongoing by PlumParrot
  7. 7
    Phantom Star
    4.78 39 chapters by Seras
  8. 8
    Magical Girl Mechanical Heart
    4.77 72 chapters Ongoing by Thundamoo
  9. 9
    Super Supportive
    4.75 302 chapters Ongoing by Sleyca
  10. 10
    Are You Even Human
    4.74 81 chapters Ongoing by Thundamoo
  11. 11
    Princess of the Void: An Alien Abduction Romance
    4.74 192 chapters Ongoing by Dukerino
  12. 12
    Here Be Dragons: Book 1 of the Emergence Series
    4.74 117 chapters Hiatus by Second_Sol
  13. 13
    Necroepilogos
    4.74 146 chapters Hiatus by Hungry
  14. 14
    Stupid Rock Lady. (Steven Universe Pearl Self Insert)
    4.73 208 chapters Ongoing by Tomb_Spyder
  15. 15
    Nova Wars
    4.72 240 chapters Ongoing by Ralts Bloodthorne
  16. 16
    Systema Delenda Est
    4.72 72 chapters Completed by InadvisablyCompelled
  17. 17
    To The Far Shore
    4.72 116 chapters by Warby Picus
  18. 18
    12 Miles Below
    4.72 102 chapters Stub by Mark Arrows
  19. 19
    The Call of the Hollow Men
    4.71 37 chapters Ongoing by LostInTranscription
  20. 20
    The Perfect Run: Bad Runs
    4.71 3 chapters by Maxime J. Durand (Void Herald)Atomicallyours
  21. 21
    Bite the Stars
    4.71 40 chapters Ongoing by RavensDagger
  22. 22
    System Override (Cyberpunk: Edgerunners)
    4.70 90 chapters Hiatus by Daoist Mystery
  23. 23
    Neon Dust
    4.70 100 chapters Stub by PlumParrot
  24. 24
    A Young Girl's War Between the Stars
    4.70 102 chapters Ongoing by sinereal
  25. 25
    Re:Cursed
    4.70 223 chapters Ongoing by Joroboros

Ranked by our blended rating, which combines reviews here with the source site's own score. Updated automatically as the catalog changes. Browse everything in this genre on /browse.