Toptagged Sci-fi (76 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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ship-to-ship combat ruleset for the world's most popular TTRPG system
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...
Spaceflight Simulator Rocket Part's Mod
A Mothership Module
Custom Starting Sector for Ironsworn: Starforged, designed by Shawn Tomkin.
a funky purple weapon mod for Zandronum/LZDoom
Grisly cybernetics from the bleak streets of CY.
A character class for Mothership
a Kill Team adventure game
A playbook for Galactic 2e
Homebrew manufacturer for the LANCER TTRPG based on angels and holy figures.
A bone gorging affliction to haunt your players
There is cheating, and then there is this mod pack!
A potent drug made with a very special ingredient.
Funniest shit you will ever play
The most infamous SecOps in the city.
In Century: Save the Earth, you take the place of the lone scientist in a strange solar system!
A campaign for Barren Planet
A Pocket sphere for Troika!
Pack of Pico and Cube Sats for SLS
COPPERCUBE 6.5.1 TUTORIALS
Nobody starts a punk.
An esoteric supplement for Troika
Roleplay, bluff and invent during the amoebic, American forever-war.
Run in browser
Wanna cram more Troika into your Troika?
Far Cry Return Project — Official page
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
Surrender your mind to the Slugs!
Terrain tables for MEAT Grinder X.
An overhaul pack aimed to enhance as much as possible while being faithful to the original Turok you know and love.
Improves the original gameplay with minor and major changes.
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