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
A character class for Mothership
A Mothership Module
An expansion on the Mothership panic rules and strange asylum for your players to relax in...
Homebrew manufacturer for the LANCER TTRPG based on angels and holy figures.
Spaceflight Simulator Rocket Part's Mod
Custom Starting Sector for Ironsworn: Starforged, designed by Shawn Tomkin.
a funky purple weapon mod for Zandronum/LZDoom
A playbook for Galactic 2e
Grisly cybernetics from the bleak streets of CY.
ship-to-ship combat ruleset for the world's most popular TTRPG system
A bone gorging affliction to haunt your players
a Kill Team adventure game
A potent drug made with a very special ingredient.
COPPERCUBE 6.5.1 TUTORIALS
The most infamous SecOps in the city.
Funniest shit you will ever play
A Pocket sphere for Troika!
Far Cry Return Project — Official page
A campaign for Barren Planet
There is cheating, and then there is this mod pack!
In Century: Save the Earth, you take the place of the lone scientist in a strange solar system!
Roleplay, bluff and invent during the amoebic, American forever-war.
Run in browser
Terrain tables for MEAT Grinder X.
Improves the original gameplay with minor and major changes.
Campaign supplement and additional player-side content for Lancer: Battlegroup
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
No, really. It doesn't change.
HEAVY WIP, updates sporadic as my brain receives horrific visions from RA itself.
A grab bag of CY_BORG content.
Nobody starts a punk.
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