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Hard Sci-fi Web Fiction

Stories tagged Hard Sci-fi, best rated first. The current top picks are Systema Delenda Est, Building World Peace with My Bloodthirsty Demon Army and This Necromancer Raised Civilization Instead of the Dead [comedy, kingdom building, litRPG & other popular tags].

Readers who like Hard Sci-fi often look for LitRPG, GameLit, Progression, Strategy and Magic. Use the related links below to narrow it down, then open any story to read it on the site where it's published.

Hard Sci-fi stories

Systema Delenda Est
InadvisablyCompelled

4.74 · 72 ch · completed

Action Fantasy Female Lead Genetically Engineered
Building World Peace with My Bloodthirsty Demon Army
Bimbanana

4.52 · 164 ch · ongoing

Action Comedy Anti-Hero Lead Anti-Villain Lead
This Necromancer Raised Civilization Instead of the Dead [comedy, kingdom building, litRPG & other popular tags]
Bimbanana

4.51 · 77 ch · ongoing

Comedy Drama Anti-Hero Lead Anti-Villain Lead
Mycology
Sir Nil

4.50 · 163 ch · hiatus

⏸ No new chapter since May 25, 2026 (5 months ago).

Adventure Comedy Artificial Intelligence Cyberpunk
[HIATUSED OLD VERSION - NEW VERSION COMING SOON] Earth's Chosen
Luca DR

4.49 · 11 ch

Adventure Contemporary Anti-Hero Lead Cyberpunk
The System Envoy: A SciFi 4X LitRPG Series
D.W. Belfield

4.46 · 37 ch

Action Adventure Artificial Intelligence First Contact
Mask of Humanity
SlaughterBot

4.44 · 386 ch · ongoing

Action Adventure Anti-Hero Lead Anti-Villain Lead
The Hero Without a Past
Dangerguard

4.37 · 183 ch

Action Comedy Hard Sci-fi LitRPG

Related genres

Sci-fi Action Fantasy Adventure Comedy Contemporary Satire Drama

Related tags

LitRPG GameLit Progression Strategy Magic Male Lead Strong Lead War and Military Anti-Hero Lead High Fantasy Portal Fantasy / Isekai Villainous Lead

Authors writing Hard Sci-fi