Toptagged Sci-fi (74 results)
Explore game mods tagged Sci-fi on itch.io. Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant plan · Upload your game mods to itch.io to have them show up here.
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Doom II Total Conversion
Cosmic Adventures with Wars and Aliens
An expansion on the Mothership panic rules and strange asylum for your players to relax in...
A Mothership Module
A character class for Mothership
a funky purple weapon mod for Zandronum/LZDoom
Spaceflight Simulator Rocket Part's Mod
A bone gorging affliction to haunt your players
a Kill Team adventure game
Grisly cybernetics from the bleak streets of CY.
Custom Starting Sector for Ironsworn: Starforged, designed by Shawn Tomkin.
Homebrew manufacturer for the LANCER TTRPG based on angels and holy figures.
A playbook for Galactic 2e
A potent drug made with a very special ingredient.
ship-to-ship combat ruleset for the world's most popular TTRPG system
COPPERCUBE 6.5.1 TUTORIALS
In Century: Save the Earth, you take the place of the lone scientist in a strange solar system!
The most infamous SecOps in the city.
Funniest shit you will ever play
A Pocket sphere for Troika!
Far Cry Return Project — Official page
There is cheating, and then there is this mod pack!
A campaign for Barren Planet
Terrain tables for MEAT Grinder X.
Lego Star Doom is a crappy Map pack for Doom II with a theme based on the popular LEGO STAR WARS toyline and video game
Nobody starts a punk.
Roleplay, bluff and invent during the amoebic, American forever-war.
Run in browser
Pack of Pico and Cube Sats for SLS
Campaign supplement and additional player-side content for Lancer: Battlegroup
Use the megacorps to destroy the megacorps.
Crimes families of CY.
Improves the original gameplay with minor and major changes.
A grab bag of CY_BORG content.
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