Close
Close
Narrow Results
$ to $
 Follow Your Favorites!
NotificationsSign in to get custom notifications of new products!















Product TypeGenreFormatPrice
Core Rulebooks   Remove Search Term
All-in-One Rulebooks   Remove Search Term
Science Fiction   Remove Search Term
Hard Sci-Fi   Remove Search Term
File Type   Remove Search Term
PDF   Remove Search Term
Pay What You Want   Remove Search Term
Advanced Search

pixel_trans.gif
 
 Hottest All-in-One Rulebooks, Hard Sci-Fi, PDF
pixel_trans.gif
pixel_trans.gif
Products found in this section... Sort by: 
 Title    Publisher    Price ▲ 
Arkadia Grzech pierworodny

Arkadia Grzech pierworodny


A simple role playing game being mix of fantasy and science fiction in the style of Heavy Metal comic magazines. Designed for sandbox gaming. "A spaceship crashes on the abandoned planet, somewhere on the outskirts of the Galaxy in the midst of the civil war..." Intended for mature readers ...   [click here for more]
Nimsarn  Pay What You Want

Add to DriveThruRPG.com Order  
Carbyne Jungle Character Sheet

Carbyne Jungle Character Sheet


Step into the Carbyne Jungle! Carbyne Jungle is the new Tabletop RPG created by Nor Cal Mythos Entertainment. This 4 page editable PDF character sheet has room for everything you need to make an amazing character! Set thousands of years into a distant future, Carbyne Jungle combines elements of Fantasy, Sci-Fi, Noir, and Horror, into a rich gaming experience. Built on the Tri-Forge Engine, Carbyne...   [click here for more]
Nor Cal Mythos Entertainment  Pay What You Want

Add to DriveThruRPG.com Order  
Carbyne Jungle GM's Rules Cheatsheet

Carbyne Jungle GM's Rules Cheatsheet


Step into the Carbyne Jungle! Carbyne Jungle is the new Tabletop RPG created by Nor Cal Mythos Entertainment. This two page cheatsheet is the perfect reference to keep the most important rules at your fingertips! Stocked with important tables, this will help you build awesome adventures and keep the game flowing. Also, check out the player's rules cheatsheet. ...   [click here for more]
Nor Cal Mythos Entertainment  Pay What You Want

Add to DriveThruRPG.com Order  
Carbyne Jungle Player's Rules Cheatsheet

Carbyne Jungle Player's Rules Cheatsheet


Step into the Carbyne Jungle! Carbyne Jungle is the new Tabletop RPG created by Nor Cal Mythos Entertainment. This one page cheatsheet is the perfect reference to keep the most important rules at your fingertips ...   [click here for more]
Nor Cal Mythos Entertainment  Pay What You Want

Add to DriveThruRPG.com Order  
Fragged Empire 2 - PC & GM Sheets

Fragged Empire 2 - PC & GM Sheets


"Your genetically engineered people are just now returning to the stars to usher in the dawn of a new age. Now is the time to reconnect with other forgotten species, explore war-torn worlds, combat ancient threats and forge new frontiers." ------------------------------------------------------- This is a just the Player and GM...   [click here for more]
Design Ministries  Pay What You Want

Add to DriveThruRPG.com Order  
MADCAP Gimmick Cards

MADCAP Gimmick Cards


These cards are for use with MADCAP: SCREWBALL CARTOON ROLE-PLAY Each card includes: A Gimmick, an upside and a downside for your character. Some of them are General gimmicks (for use in any game), while others are specific to a genre (Medieval, Wild West, Sci-Fi, Teen Mystery, Horror, Cyberpunk). Pass these out to the players to let them...   [click here for more]
Sanguine Productions  Pay What You Want

Add to DriveThruRPG.com Order  
Space Knights 2.0

Space Knights 2.0


Space Knights is a science fiction roleplaying game about alien invasions, mighty warriors and desperate battles in the dark future. The player characters in Space Knights are no individuals but the companies of an Order of Elite Warriors in a time when humankind has spread through the galaxy and fights for survival. Space Knights uses a PbtA-based system and contains everything you need to play. ...   [click here for more]
Gabriel Ciprés  Pay What You Want

Add to DriveThruRPG.com Order  
xpandables

xpandables


XPANDABLES is an RPG about violence and tough choices and about the peaceful lives of those around you who are not fighting. It's a game about the sound of battles and the silence among the stars. It's a game about blood, stress and trauma, and how these affect the lives of the characters when they're back home. And it's a game fighting with remote controlled cyborgs, about apocalypse and technology,...   [click here for more]
DaimonGames  Pay What You Want

Add to DriveThruRPG.com Order  
The Nullam Project - Core Book - PocketQuest 2023

The Nullam Project - Core Book - PocketQuest 2023


Where We Are Now Humans often wonder if there might be someone or something lurking out in the vastness of space, waiting for us to make first contact. It was not until we arrived at the distant world of Arcadia that we discovered that we were not alone in the universe. Two warring species call the planet their home and with humanity’s arrival changing how they see the universe,...   [click here for more]
Trapped Chest  Pay What You Want

Add to DriveThruRPG.com Order  
A Near Galaxy, core rule book, prerelease 0.4

A Near Galaxy, core rule book, prerelease 0.4


Hi! And thanks for stopping by. This is our unfinished game in pre-release. We have a few chapters pretty much nailed down but not everything is ready for release. There are missing floor boards, and no handrails so watch your step. As the months go by, we'll be updating this title with more chapters, in the hopes to have a fully-fledged TTRPG rule set one day. We are feeling our way forward right...   [click here for more]
Pan Galactic Publications  Pay What You Want

Add to DriveThruRPG.com Order  
Cascade Effect 2.0 playtest

Cascade Effect 2.0 playtest


In Cascade Effect, players explore a near future collapsing under the weight of a changing climate by roleplaying characters who are just discovering that that world is much more complex than they ever thought. Not only are they about to embark on adventures into a world full of more secrets and dangers than they thought existed, but they’re starting to discover an entire world within themselves....   [click here for more]
Kris Brown  Pay What You Want

Add to DriveThruRPG.com Order  
The Haunted Spaceship

The Haunted Spaceship


THE HAUNTED SPACESHIP is a (very) short rules-light RPG game that you play using d6s. 2 pages. It provides you with an easy ruleset and random tables to generate your adventure and characters on the go with no or low prep. A game about an AI discovering its personality, purpose and facing the emptiness of space. You are a spaceship. More precisely...   [click here for more]
Au Contraire Publishing  Pay What You Want

Add to DriveThruRPG.com Order  
Wired Neon Cities - Minimalist Cyberpunk Roleplaying

Wired Neon Cities - Minimalist Cyberpunk Roleplaying


Welcome to Glow City, where the corporations will beat you down as much as the gangs. Cyberninjas patrol the neon streets with katanas, the Iron Maidens roam the roads with chains and chop shops are filled with the poor and bored who want to alter their bodies beyond their wildest dreams. Hulking sentries guard the gleaming skyscrapers of the elite and psycho juicers drop adrenaline before holding...   [click here for more]
Trollish Delver Games  Pay What You Want

Add to DriveThruRPG.com Order  
[FR] Le Vaisseau Hanté

[FR] Le Vaisseau Hanté


Le Vaisseau Hanté est un jeu RPG (très) court aux règles légères. Vous y jouez avec des D6. Ici vous trouverez un ensemble de règles simples et des tables aléatoires pour générer votre aventure et vos personnages avec peu ou pas de préparation.   Quelques mots sur le jeu : C'est un jeu sur une IA qui découvre sa personnalité et son but dans la "vie",...   [click here for more]
Au Contraire Publishing  Pay What You Want

Add to DriveThruRPG.com Order  
1TR Core Rules

1TR Core Rules


Welcome to the early beta of 1TR system. It has been tested since 2015 and there are still glitches and imbalances in the gameplay mechanics, but you can try it yourself already! This system was designed for two sci-fi campaigns that will be published in pay what you want fashion in episodes later in 2016. Both of them can be played using your favourite universal rules, but we strongly adivise you...   [click here for more]
Cat at Home Studio  Pay What You Want

Add to DriveThruRPG.com Order  
Distress Calls

Distress Calls


There are no heroes along the far reaches of space - just people pushed to their breaking point. Distress Calls is a is a sci-fi horror micro-RPG, centering around the skeleton crew of an understaffed space station, rundown research facility, or underpopulated frontier colony. When outside influences introduce complications, will the party work together, or tear each other...   [click here for more]
Wayward Games  Pay What You Want

Add to DriveThruRPG.com Order  
Perfect World | AI Cyberpunk RPG

Perfect World | AI Cyberpunk RPG


We made the world a better place, but now it’s crumbling under our feet. The Perfect World setting tells a story of human ambition, its ascension and fall, and the struggle for power in a world where technology binds everything. It delves into how AI, once humanity’s greatest ally, became a tool of corporate subjugation. Players act as neuromancers, hackers who can manipulate...   [click here for more]
Cassio Zen  Pay What You Want

Add to DriveThruRPG.com Order  
The Last Step / El último peldaño

The Last Step / El último peldaño


The Last Step is a sword and planet style, map-drawing game, re-imagining The Quiet Year by Avery Alder. You collectively explore the struggles of two interstellar communities, trying to grow and heal in the remnants of past occupiers. It’s a game about community, difficult choices, and miscommunication. When you play, you make decisions about the two communities, decisions that...   [click here for more]
Kai Medina  Pay What You Want

Add to DriveThruRPG.com Order  
Traitor <beta>

Traitor <beta>


Using Conflict System Rev D, Traitor allows the Players to do more at that table. The Conflict System Rev D uses a 1d100 base system to allow players to use any Skill, passion, luck, technology, or Past conflict to create a SkillSet to overcome the GM set challenges.  Rev D allows the players to pick the level of detail they want to use to resolve the effects of their SkillSets at the table.  The...   [click here for more]
RolePlayersINK  Pay What You Want

Add to DriveThruRPG.com Order  
We Saved This Vessel Once

We Saved This Vessel Once


The cosmos, the ultimate frontier.  This is but one adventure of the vessel -xxxx- on its way through the unknown. Join the crew, follow your ambition and do your best to ensure the success of this vessel and the mission. We saved this Vessel once is a collaborative storytelling game where 1 or more players tell the story of how their characters saved this vessel and the  mission.  Create the...   [click here for more]
CityKey Design  Pay What You Want

Add to DriveThruRPG.com Order  
Hotshots

Hotshots


Do you have what it takes to be a hotshot, to feel the g-forces crash against your body without passing out, to keep your cool as bolts of plasma tear through your engines, to face death with every flight and laugh in its face? There's only one way to find out! System Hotshots is a lightweight system for creating pilots in fragile starfighters going on daring space adventures. Be...   [click here for more]
Mitchell Daily Games  Pay What You Want

Add to DriveThruRPG.com Order  
Medical Bay Three

Medical Bay Three


Four years of pre-med, four years of medical school, one year of residency, years of professional experience back on Earth and all the memory downloads about extraterrestrial culture have all taught you this: you don’t know anything about what you’re doing. Not here, anyway. On the Sphere, everything is weird and different. The Sphere is one of the wonders of the galaxy, an enormous construct...   [click here for more]
Teapot Dome Games  Pay What You Want

Add to DriveThruRPG.com Order  
Vertigo

Vertigo


     Vertigo imagines a world where humanity is not alone in the galaxy and artificial intelligence has become common place. The setting may appear utopian to the standard citizen of the core worlds but the further you dig the more you'll uncover the shady dealings that makes it all possible. Meanwhile life on the frontier is a constant struggle between scarce resources, inhospitable planets, and...   [click here for more]
Vertigo RPG  Pay What You Want

Add to DriveThruRPG.com Order  
When I looked on you for the final time you asked me to love you

When I looked on you for the final time you asked me to love you


The Growth, an alien lifeform, is moving through your ship. It changes all it touches, metal and memory. Can you, the ship's mechanic, remove it before the ship crumbles, or your mind becomes one with the creature? Do you even want to? When I looked on you for the final time you asked me to love you is a solo game about your mind and physical reality changing beyond your control....   [click here for more]
Six Planes Games  Pay What You Want

Add to DriveThruRPG.com Order  
Machine God

Machine God


Machine God In the grim darkness of the far future, billions fight in perpetual warfare. Humanity stands alone, beset on all sides by alien threats and heretics from within. Balance the whims of your Emperor, the demands of your Machine God, and the duty you have to each other in this combat-focused science fiction tabletop roleplaying game. Crashlanding on the unmapped planet of...   [click here for more]
William Rotor  Pay What You Want

Add to DriveThruRPG.com Order  
Maximum Light - An RPG System for the Green Horizon Universe

Maximum Light - An RPG System for the Green Horizon Universe


Maximum Light is a Tabletop RPG set in the universe of The Green Horizon and Voiders. Intended for playing space-western campaigns, it outlines some of the key locations and principles for telling stories in the setting, as well as a set of rules for making characters and playing the game. It's a 4d12 system where success will cause you to build up Consequences, and...   [click here for more]
Witch Hat Productions  Pay What You Want

Add to DriveThruRPG.com Order  
Krisensitzung - EINS: Das HUETEOTL-Projekt

Krisensitzung - EINS: Das HUETEOTL-Projekt


Der Präsident der Vereinigten Staaten von Amerika besucht eine Forschungsstation im Pazifik. Dort soll ein gefährliches Experiment stattfinden, dass die Energieprobleme der USA für immer lösen könnte. Doch nicht alles ist so, wie es scheint. Und während die politische Konkurrenz an seinem Stuhl sägt, potentielle Nachfolger sich in Stellung bringen, Wissenschaftler über Versuchsparameter...   [click here for more]
Pyromancer Publishing  Pay What You Want

Add to DriveThruRPG.com Order  
Blitz Jager: The Lightning Fighter

Blitz Jager: The Lightning Fighter


"In a time of war, all races strive to survive. Five races have arisen as powerhouses in the galactic universe The thriving Petchkans, the brutish Saruians, the scientific Vrooman, the technological Cy's, and the mysterious Allijun's are the superpowers in the war and some minor races have formed a coalition force called the Ma-Sunni, a mostlty smuggler and pirate force but one not to...   [click here for more]
Blitz Jager Games  Pay What You Want

Add to DriveThruRPG.com Order  
Kardashev's Woe

Kardashev's Woe


The Summary The atmosphere has been depleted, ocean waters have risen and Humanity has been forced above the waves onto gigantic platforms. Life has found a new balance…until alien communication is intercepted by the Holigarchy (government). Heaven is real and our orbit bounds us together. If we are unprepared for this meeting, our planet will be destroyed. The Holigarchy keeps it secret...   [click here for more]
Board at Home TT  Pay What You Want

Add to DriveThruRPG.com Order  
Troopers: RedHack

Troopers: RedHack


What is Troopers: RedHack? Troopers: RedHack is a Military SciFi RPG that uses a d20 system and blends modern character customization options with OSR gameplay philosophies. It is complete, concise package that contains Player Rules, a GM Guide, a Bestiary, and a sample adventure. Troopers: RedHack was created to be an easy to use system, familiar...   [click here for more]
TheNatOne  Pay What You Want

Add to DriveThruRPG.com Order  
Crisis Meeting - ONE: The HUETEOTL project

Crisis Meeting - ONE: The HUETEOTL project


The President of the United States of America visits a research base in the Pacific. There, a dangerous experiment will take place that might solve the energy problems of the USA forever. But not everything is at it seems. And while his political rivals undermine his position, possible successors bring themselves into positions, scientists argue about test parameters, extremists plan attacks...   [click here for more]
Pyromancer Publishing  Pay What You Want

Add to DriveThruRPG.com Order  
Hipersono

Hipersono


Hipersono You woke up from the hypersleep and are alone in the spaceship. Your three colleagues are still sleeping and you don't remember who you are. Something is happening and your time is running out. Hipersono is a solo RPG of investigation and drama that uses a regular deck of cards.  ...   [click here for more]
Green Little Thing  Pay What You Want

Add to DriveThruRPG.com Order  
Posthuman Pathways

Posthuman Pathways


Posthuman Pathways is a transhumanist roleplaying game that focuses on the changing world and the sacrifices we make in the name of progress. It’s about the transformation of our society over a single lifetime, and what it means to be human. Technology is changing us. We are transforming into beings both less and more than human. We abandon the frailties of human flesh and our simple creature comforts....   [click here for more]
Genesis of Legend Publishing  Pay What You Want

Add to DriveThruRPG.com Order  
Cepheus Engine Vehicle Design System

Cepheus Engine Vehicle Design System


The Cepheus Engine Vehicle Design System provides comprehensive rules for developing non-space vehicles for the Cepheus Engine or any Classic Era Science Fiction 2D6-Based Open Gaming System. Inspired by the starship design system found in the Cepheus Engine SRD, this vehicle design system provides everything...   [click here for more]
Samardan Press  Pay What You Want

Add to DriveThruRPG.com Order  
Journeyman

Journeyman


Flaming blasters, exotic aliens, strange worlds, speeding ships, political intrigue, corporate wars, mad scientists, noble (and not so noble) engineers, high tech societies, intelligent robots, cybernetic organisms...all this and more belongs to the universe of Journeyman. Be a part of the action and experience the greatest adventure of all time. Before there was Stellar Wind, there was Journeyman. In...   [click here for more]
Higher Dimension Games  Pay What You Want

Add to DriveThruRPG.com Order  
Cepheus Engine System Reference Document

Cepheus Engine System Reference Document


The Cepheus Engine System Reference Document comprises the core rules for a Classic Era Science Fiction 2D6-Based Open Gaming System. Inspired by the original three books of the oldest 2D6-based science fiction roleplaying game, the Cepheus Engine system incorporates elements of Open Game Content from previous releases of that game of intergalactic...   [click here for more]
Samardan Press  Pay What You Want

Add to DriveThruRPG.com Order  
Primus Star Core Rulebook 1st Edition

Primus Star Core Rulebook 1st Edition


The Core Rulebook is the essential guide to run Primus Star. It contains the rules for character creation and advancement as a player as well as running the game and creating encounters as a Game Master. Use this book to run the game and to craft new characters and worlds to explore. Primus Star immerses you in a sci-fi world of your design. Explore derelict space stations and hostile compounds....   [click here for more]
Evil Pig Productions  Pay What You Want

Add to DriveThruRPG.com Order  
Trinity d20

Trinity d20


Epic Science Fiction In the 22nd century, humanity has ventured to the stars. Yet alien races, fractious colonies, contending governments and aberrant mutations all vie for supremacy amid the wonders of this new age. At the center of the conflict stands a new breed of humans — men and women with psychic powers — whose actions will determine humanity’s ultimate fate....   [click here for more]
Onyx Path Publishing  Pay What You Want

Add to DriveThruRPG.com Order  
Journeyman: Anniversary Edition

Journeyman: Anniversary Edition


First published in 1989, Journeyman offered a new and exciting face to the world of pen and paper RPGs. Enjoyed by gaming enthusiasts from as far away as the radio rooms of Coast Guard ships, Journeyman fulfilled the promise offered, but never delivered, by other SFRPGs of the time. The anniversary edition revisits that era with enthusiasm. The rules have been re-typeset from the original electronic...   [click here for more]
Higher Dimension Games  Pay What You Want

Add to DriveThruRPG.com Order  
Sufficiently Advanced, Second Edition

Sufficiently Advanced, Second Edition


Sufficiently Advanced is a transhuman roleplaying game of the far future.  Humanity has been reconstructed by time and technology. Wield incredible technological enhancements and thousands of years of expertise, or the ability to mold the story of the game. Play a digital intelligence with remote-controlled robot drones, a diplomatic team that shares a group-mind, a soldier...   [click here for more]
Valent Games  Pay What You Want

Add to DriveThruRPG.com Order  
Displaying 1 to 40 (of 40 items) Result Pages:  1 
Select Page Number

  Impulse Drive