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











GenreProduct Type
Sci-Fi   Remove Search Term
Space Opera   Remove Search Term
Supplements   Remove Search Term
Advanced Search >

 
 Hottest Space Opera, Supplements
 
 Hottest Community Space Opera, Supplements
 
 Newest Titles in This Section
 
 Newest Community Created Titles in This Section
Products found in this section... Sort by: 
 Title    Publisher    Price  
Red Planet • A World of Adventure for Fate Core

Red Planet • A World of Adventure for Fate Core


Join the Martian Union of Materialist Republics today! It’s the year 773 Post Revolution, and Mars is basking in the long embrace of progressive materialism. The Union of Materialist Republics rules over a utopian planet and two moon colonies. The people are happy in their roles; the governments of the Republic remain at peace with one another; technology designed to better mankind...   [click here for more]
Evil Hat Productions, LLC  Pay What You Want

Add to RPGNow.com Order  
Doctor Who - The Gamemaster's Companion

Doctor Who - The Gamemaster's Companion


So you're the Gamemaster now? Sitting in the Gamemaster's chair can be the most daunting job in roleplaying games. It is also the most rewarding. This book is here to help you get the most out of the experience. The Gamemaster's Companion is a resource for you to use to run the Doctor Who Roleplaying Game, offering expert advice on creating scenarios in the style of the Doctor’s...   [click here for more]
Cubicle 7 Entertainment Ltd.  $19.99

Add to RPGNow.com Order  
Flight of Orphans

Flight of Orphans


The team finds their ship a hotbed of intrigue when they accept a contract to provide a humanitarian transport for a group of war orphans. One of the passengers and even one of the children aren't what they seem. But which ones? And who's trying to kill them? Flight of Orphans is a one-page, no-frills adventure for tabletop RPG science fiction games using a 2D6 mechanic (including The Original...   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
Praecepta Fidei

Praecepta Fidei


The PCs become unwitting accomplices to a relic theft and end up in the sights of agents of an ultra orthodox religious government. Do they side with the thief who steals artifacts for profit, or the group that wants to execute him in the name of belief? Praecepta Fidei is a one-page, no-frills adventure for tabletop RPG science fiction games using a 2D6 mechanic (including The Original...   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
The Guns of ak-Guurien

The Guns of ak-Guurien


The heroes find unexpected danger when they’re hired to survey ancient ruins in a war zone. The Guns of ak-Guurien is a one-page, no-frills adventure for tabletop RPG science fiction games using a 2D6 mechanic (including The Original 2D6 Science Fiction Game), starring characters of varied career backgrounds. ...   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
Breakout!

Breakout!


The PCs are asked to help restore order and security aboard a stricken prison transport. Breakout! is designed for tabletop RPG science fiction games using a 2D6 mechanic — including the Original 2D6 Science Fiction Game — starring characters of varied career backgrounds. ...   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
IF Threats, Star Pirates

IF Threats, Star Pirates


Space Pirates Vast fortunes are being made by extracting the many resources of the worlds of the Fringe, and doing so where there is little law and even less oversight from the otherwise watchful eyes of the governments back home in the Core Worlds. Yet, while vast sums of wealth are being traded back and forth, amongst the few, the vast bulk of the population out in the Fringe lives in abject...   [click here for more]
Avalon Game Company  $6.99

Add to RPGNow.com Order  
The Azimuth Parallel

The Azimuth Parallel


The heroes must race the clock to solve the mystery of a derelict and avert certain disaster. With time running out, their fate, and the fates of the derelict's missing crew, is in their hands. The Azimuth Parallel is a one-page, no-frills adventure for tabletop RPG science fiction games using a 2D6 mechanic (including The Original 2D6 Science Fiction Game) starring characters of varied career...   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
Voices of the Bygone

Voices of the Bygone


On a world where a new fundamentalist government is conducting a cultural purge, the adventurers are hired to locate and rescue a group of oral traditionalists declared “subversive.” Along the way they must navigate bad roads, suspicious civilians, and fanatical soldiers to complete their mission.   Voices of the Bygone is a one-page, no-frills scenario for...   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
Emblem

Emblem


A strange artifact is at the intersection of tribal prophesy and expansionist ambition. Will the coming conflict turn the PCs into diplomats, or soldiers? Emblem is a one-page, no-frills adventure for science-fiction systems using 2D6 as a mechanic and starring a group of characters of varied career backgrounds. ...   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
Memoir

Memoir


The adventurers are drawn into a deadly race to get an extraordinary woman to safety. Failure means the continued existence of a criminal organization with worldwide reach. Memoir is a one-page, no-frills adventure designed for tabletop RPG science fiction games using a 2D6 mechanic, starring characters of varied career backgrounds. ...   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
The Coursing

The Coursing


The adventurers become a zealous hunter’s prey when they intervene in an ugly domestic situation. Will their altruism be vindicated...or make them the hunter's latest trophies? The Coursing is a no-frills adventure designed for tabletop RPG science fiction games using a 2D6 mechanic (including the Original 2D6 Science Fiction Game), starring characters of varied career backgrounds....   [click here for more]
Michael Brown  $1.25

Add to RPGNow.com Order  
The Celsius Agenda

The Celsius Agenda


A stolen computer file of forbidden research plunges the travelers into a struggle against a deadly assassin with a frightening ability. The Celsius Agenda is a no-frills adventure suitable for tabletop RPG science fiction games using a 2D6 mechanic, starring characters of varied career backgrounds. ...   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
The Xero Option

The Xero Option


To save a dying friend, the adventurers must wrest an illegal chemical from the cultists hoarding it. The Xero Option is designed for Cepheus Engine (or other tabletop RPG science fiction games using a 2D6 mechanic, including the Classic Era Science Fiction Game), starring characters of varied career backgrounds. ...   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
The Prometheus Index

The Prometheus Index


On a world run by geniuses where education is outlawed, the heroes are hired to steal a database of knowledge for distribution to the masses. The Prometheus Index is a one-page, no-frills adventure for Cepheus Engine (or other science-fiction systems using 2D6 as a mechanic.) Designed as a one-shot, it can easily be slotted into an ongoing campaign. ...   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
You have reached a page with Adult Content filtered from view. If you wish to view this content, you must log in and modify your account information Postmortem Studios   
[WOIN] Fantasy Worldbuilding

[WOIN] Fantasy Worldbuilding


BUILD YOUR FANTASY CAMPAIGN! This manual for the What's O.L.D. is N.E.W. roleplaying game system guides you though the process of designing a fantasy game setting. With detailed rules for the creation of races, careers, monsters, and more, along with discussion on genre, theme, and magic, any GM should be able to create their own fantasy campaign! Also included are guidelines on...   [click here for more]
EN Publishing  $8.99 $6.99

Add to RPGNow.com Order  
The Defiled

The Defiled


The adventurers are hired to clear a temple desecrated by vicious animals, but the nature of the temple and the animals is the biggest surprise of all. The Defiled is a one-page, no-frills adventure for Cepheus Engine (or other science-fiction systems using 2D6 as a mechanic.) Designed as a one-shot, it can easily be slotted into an ongoing campaign and includes a map and antagonist stats....   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
Near Space

Near Space


The area of space surrounding Sol warrants a proper sci-fi role-playing game adaptation. Indeed, many games adopted the region, either as a two-dimensional abstraction or as some representation of the real three-dimensional space. However, currently, there is little in the way of an up-to-date, concrete star-maps of Sol's immediate neighborhood for the various older-school sci-fi RPGs, such as the...   [click here for more]
Stellagama Publishing  Pay What You Want

Add to RPGNow.com Order  
Strange Stars

Strange Stars


It's the far future, Old Earth is lost and shrouded in legend, and the children of paleo-humanity have long ago populated the stars, branching into new forms and strange cultures. Adventure is measured in light-years! STRANGE STARS is a setting for any game where modern transhuman science fiction meets classic 70s space opera. Join a salvage mission to steal ancient tech...   [click here for more]
Hydra Cooperative  $9.99

Add to RPGNow.com Order  
Girkekaashur

Girkekaashur


A deceptively easy delivery job lands the adventurers in the middle of a battle between law enforcement and a brutal Syndicate. Girkekaashur is a one-page adventure for Cepheus Engine (or other science-fiction systems using 2D6 as a mechanic.) Designed as a one-shot, it can easily be slotted into an ongoing campaign. ...   [click here for more]
Michael Brown  $0.75

Add to RPGNow.com Order  
Five Year Mission

Five Year Mission


FIVE YEAR MISSION FINAL VERSION! Get your copy NOW! Compatible with both White Star: White Box Science Fiction Roleplaying and Swords and Wizardry WhiteBox! Also, quite easy to use with ANY old school game based on a game whose name rhymes with "Truncheons and Flagons!" This is a supplement for White Star with a sort of Star Trek theme. If you're a fan...   [click here for more]
Ivanhoe Unbound  $2.95

Add to RPGNow.com Order  
Between Star & Void

Between Star & Void


Learn the secrets of both Star and Void Explore the worlds of the Star Knights and their hated enemies, the Void Knights. Discover clues about their ancient past, their tools, their philosophy, their martial styles, and their mysterious Meditations. Contains...   [click here for more]
DYS Games  $7.99

Add to RPGNow.com Order  
Infowar (A Singularity System Module)

Infowar (A Singularity System Module)


“Me and my friends understand the future I see the strings that control the systems I can do anything with no assistance Cause I can lead a nation with a microphone With a microphone With a microphone And I can split the atoms of a molecule Of a molecule Of a molecule” ... “Look...   [click here for more]
End Transmission Games  $4.99

Add to RPGNow.com Order  
One Page Dungeon Compendium 2014 Edition

One Page Dungeon Compendium 2014 Edition


109 “one page dungeons” are contained within the compendium ranging from horror and sci-fi to classic fantasy! Towers, caverns, derelict space stations...they are all in here! The dungeons/ adventures were produced by members of the gaming community as entries in the 2016 One Page Dungeon Contest, and are licensed under the Creative Commons Attribution-Share Alike 3.0 license. By design,...   [click here for more]
Shattered Pike Studio  $3.00

Add to RPGNow.com Order  
The Space Patrol

The Space Patrol


The SPACE PATROL Needs YOU! The Space Patrol! Help protect innocent lives from the scourge of space piracy! Fight interstellar crime! Let the Navy play its wargames, the real action is in the merchant lanes with the Space Patrol. Join the galaxy’s elite crime fighting organization now! The Space Patrol is a supplement for the Cepheus Engine rules and 2D6 SciFi OGL games....   [click here for more]
Stellagama Publishing  $11.99

Add to RPGNow.com Order  
Guild Adventurer #4

Guild Adventurer #4


The fourth issue of The Guild Adventurer has arrived! The Guild Adventurer is a compilation of original adventures and adventure-related material for Rolemaster, Shadow World and HARP. In this, the fourth issue, we have five adventures: Who Saves the Savior - a high-level scenario by Robert Defendi for the Echoes of Heaven setting, statted for Rolemaster and HARP. Unusual Heroes - this...   [click here for more]
Guild Companion Publications  $8.00

Add to RPGNow.com Order  
Combat Medic

Combat Medic


Guts, Grenades, and a Galaxy at War Whether its laser burns or cybernetic surgery, the Combat Medic is more than just a healer. Able to wield arms and armor alongside Mercenaries and Star Knights, they are a lifeline on the battlefield and can be the difference between life and death for the brave few who seek adventure among the stars. Combat Medic introduces a new...   [click here for more]
Barrel Rider Games  $0.99 $0.74

Add to RPGNow.com Order  
Ultramodern5-SRD/OGL (5th Edition)

Ultramodern5-SRD/OGL (5th Edition)


SUPPORTING DEM Ultramodern5 is presented as an SRD under the OGL to both support 5th Edition and to encourage more alternative games using the system. We are hoping that this SRD will be used in the spirit it is offered. All new rules presented in this file are considered open content. As there is no artwork, characters, or maps included in this edition, they...   [click here for more]
Dias Ex Machina Games  Pay What You Want

Add to RPGNow.com Order  
Lurian Trailing Cluster 2 - The Lost Flame of Prometheus

Lurian Trailing Cluster 2 - The Lost Flame of Prometheus


Recovering the Lost Flame of Prometheus is a major undertaking. Anyone backing an expedition like this would typically engage a group of highly professional individuals, dedicated to the singular goal of the advancement of human knowledge and the re-establishment of interstellar civilization in the Lurian Trailing Cluster.    Instead, a group of player characters will be mounting...   [click here for more]
Stellagama Publishing  $5.00

Add to RPGNow.com Order  
Crawljammer zine no. 6

Crawljammer zine no. 6


Crawljammer is a bi-monthly zine dedicated to spacefaring adventures using the Dungeon Crawl Classics RPG system. It's for players and judges and anyone who wants to bring their game to the next level (the next level being Mars, or Venus, or that weird colony on the Moon, or...well, you get the idea): And now...Crawljammer #6 is Here! But WHY? Because sometimes...   [click here for more]
Moon Dice Games  $3.95 $2.00

Add to RPGNow.com Order  
Wendy's Guide to the Fleets of Hub Subsector

Wendy's Guide to the Fleets of Hub Subsector


Incoming Intelligence Brief, Captain! It is often said that war is 90% information and, in 24th century Clement Sector, it is no different. While most governments have intelligence agencies which provide this sort of information, the general public relies on Wendy's Naval Weekly as the premier source of naval information. Most starship captains have Wendy's Naval...   [click here for more]
Gypsy Knights Games  $9.99

Add to RPGNow.com Order  
Tools of the Worldshapers

Tools of the Worldshapers


Expand your campaign horizons! Change and modify your White Star campaign! New rules allow you to explore entirely different settings and genres of science fiction. Contains rules for the following: Rules for seperating class and race, allowing you to build your own alien races with unique qualities. Includes rules for allowing human characters...   [click here for more]
DYS Games  $6.99

Add to RPGNow.com Order  
Crawljammer zine no. 1

Crawljammer zine no. 1


8 TRUE FACTS ABOUT CRAWLJAMMER Crawljammer is Dungeon Crawl Classics…in SPACE. Also…on ALIEN WORLDS. All the typical DCC character classes and rules are available for Crawljammer, and this zine is designed to provide an ADDITIVE experience. For example, this first issue and upcoming issues will include things like NEW CLASSES, NEW RULES FOR SPACE EXPLORATION, ADVENTURES ON ALIEN...   [click here for more]
Moon Dice Games  $3.95 $2.00

Add to RPGNow.com Order  
DEADLY MISSIONS: 3rd Edition:  Return to Merlantis

DEADLY MISSIONS: 3rd Edition: Return to Merlantis


DEADLY MISSIONS:3rd Edition: Return to Merlantis takes the world of DEADLY MISSIONS to a whole new level of adventure! This high quality set of rules features some of our favorite artwork, as well as some new breath-taking characters and NEW rules. As with all DEADLY MISSIONS games, 3rd...   [click here for more]
Grey Matter Games  $19.95 $7.50

Add to RPGNow.com Order  
Crawljammer zine no. 5

Crawljammer zine no. 5


Crawljammer is a bi-monthly zine dedicated to spacefaring adventures using the Dungeon Crawl Classics RPG system. It's for players and judges and anyone who wants to bring their game to the next level (the next level being Mars, or Venus, or that weird colony on the Moon, or...well, you get the idea): The Long-Awaited Crawljammer #5 is Here! What’s...   [click here for more]
Moon Dice Games  $3.95 $2.00

Add to RPGNow.com Order  
Crawljammer zine no. 3

Crawljammer zine no. 3


Crawljammer is a bi-monthly zine dedicated to spacefaring adventures using the Dungeon Crawl Classics RPG system. It's for players and judges and anyone who wants to bring their game to the next level (the next level being Mars, or Venus, or that weird colony on the Moon, or...well, you get the idea): WHAT'S IN ISSUE #3? The PSYCHIC KNIGHT, a character class of great heroic fighting ability...   [click here for more]
Moon Dice Games  $3.95 $2.00

Add to RPGNow.com Order  
Crawljammer zine no. 2

Crawljammer zine no. 2


Crawljammer is a bi-monthly zine dedicated to spacefaring adventures using the Dungeon Crawl Classics RPG system. It's for players and judges and anyone who wants to bring their game to the next level (the next level being Mars, or Venus, or that weird colony on the Moon, or...well, you get the idea): HERE'S WHAT IS IN THIS ISSUE: The TECHNOMANCER, an exciting new character class equipped with...   [click here for more]
Moon Dice Games  $3.95 $2.00

Add to RPGNow.com Order  
Crawljammer zine no. 4

Crawljammer zine no. 4


Crawljammer is a bi-monthly zine dedicated to spacefaring adventures using the Dungeon Crawl Classics RPG system. It's for players and judges and anyone who wants to bring their game to the next level (the next level being Mars, or Venus, or that weird colony on the Moon, or...well, you get the idea): It’s Time for Cralwjammer #4! What’s Inside This Issue? A new adventure locale and...   [click here for more]
Moon Dice Games  $3.95 $2.00

Add to RPGNow.com Order  
You have reached a page with Adult Content filtered from view. If you wish to view this content, you must log in and modify your account information Kort'thalis Publishing   
Sisters of the Aquarian Order

Sisters of the Aquarian Order


“Our only limits are imagination.” - From the Records of the Sisterhood of the Aquarian Order A new class for the White Star TM RPG. The Sisterhood of the Aquarian Order is a class human mystics that have guided humanity towards the stars for centuries untold. In ancient times when mankind was still battling over feudal lands, the Order was plotting the motions of...   [click here for more]
The Other Side Publishing  $5.00 $2.99

Add to RPGNow.com Order  
Brimling

Brimling


"He Who Feeds Me, Leads Me." Brimling brings freebooting fun to your White Star campaign. These diminuitive space pirates ply the stars in search of the greatest plunder in the galaxy: a fine meal. Pint-sized swashbucklers wielding Star Swords stand at the helm of exotic open-decked Star Galleons, eager for adventure, excitement, and a buffet of trouble!...   [click here for more]
Barrel Rider Games  $0.99 $0.74

Add to RPGNow.com Order  
Mindjammer - The Roleplaying Game

Mindjammer - The Roleplaying Game


Grab your blaster, thoughtcast your orders to the starship sentience, and fire up the planing engines — come and defend the light of humanity’s greatest civilisation as it spreads to the stars! The ENnie Award-winning transhuman science-fiction RPG setting returns, in a new edition updated and massively expanded for the Fate Core rules. Mindjammer is an action-packed...   [click here for more]
Modiphius  $26.99

Add to RPGNow.com Order  
Strange Stars Fate Rule Book

Strange Stars Fate Rule Book


It's the far future, Old Earth is lost and shrouded in legend, and the children of paleo-humanity have long ago populated the stars, branching into new forms and strange cultures. Adventure is measured in light-years! STRANGE STARS is a setting where modern transhuman science fiction meets classic 70s space opera. Now you can explore the STRANGE STARS...   [click here for more]
Hydra Cooperative  $5.95

Add to RPGNow.com Order  
Outer Space Raiders Volume 1: Classes

Outer Space Raiders Volume 1: Classes


Outer Space Raiders Volume 1 contains six new classes for your old school space opera games. Be an odd Alien from the other side of the galaxy. Warp reality to your will as an Astromancer. Save the day with some bubble gum and duct tape as an Engineer. Slaughterr your foes and exlpore strange worlds as a primitive Lost Worlder. ...   [click here for more]
Magic Pig Media  $1.49

Add to RPGNow.com Order  
Suns of Gold: Merchant Campaigns for Stars Without Number

Suns of Gold: Merchant Campaigns for Stars Without Number


Galactic Treasures Await You.... They are merchants, thieves, grifters, saviors and worse. They roam the untamed void to bring the wealth of foreign worlds to their customers, trading in the treasures of half a hundred worlds for the sake of riches beyond human imagination. You will find them in dirty starport dives, in the palaces of lostworlder kings, and in the...   [click here for more]
Sine Nomine Publishing  $19.99 $9.99

Add to RPGNow.com Order  
Psionics

Psionics


Add the mystical powers of the mind, Psionics, to your White Star or Swords and Wizardry campaign! Includes the full Psion character class. A completely new, non-Vancian systerm for handling psionics. Communicate with your allies in orbit with your Telepathy. Consult the Akashic Overmind about the true nature of reality around you! Burn the brains...   [click here for more]
DYS Games  $2.50

Add to RPGNow.com Order  
Amazons Vs Valkyries: Core Classes

Amazons Vs Valkyries: Core Classes


The Daughters of Aries and the Daughters of Odin… A Mythic World of Chaos and War… Amazons Vs Valkyries: Core Classes Pages: 71 Game System: Pathfinder/OGL 3.5 Genre: Classical Age (Greek/Norse Mythology) Within this file: This file covers the six core classes available in the Amazons Vs Valkyries...   [click here for more]
Bloodstone Press  $1.99 $1.49

Add to RPGNow.com Order  
Aether Sea • A World of Adventure for Fate Core

Aether Sea • A World of Adventure for Fate Core


One tiny ship. One huge expanse of aetherspace. Maneuver your ship through the vast aether in The Aether Sea, a Fate world and adventure by Ed Turner. A thousand years of war on Homeworld left it a magically-blighted wasteland, so the elves and dwarves stopped fighting for five minutes and figured out how to leave it behind. Soon everyone took to the vast, empty aether sea. The Royal...   [click here for more]
Evil Hat Productions, LLC  Pay What You Want

Add to RPGNow.com Order  
[WOIN] Starship Construction Manual

[WOIN] Starship Construction Manual


BECOME A STARSHIP ENGINEER This book requires the use of a What’s O.L.D. is N.E.W. core rulebook. It is fully compatible with the starship combat rules found in other WOIN products. The Starship Construction Manual enables you to design, build, and customize starships for use with the What’s O.L.D. is N.E.W. roleplaying game....   [click here for more]
EN Publishing  $12.99 $9.99

Add to RPGNow.com Order  
Displaying 1 to 50 (of 1101 items) Result Pages:  1  2  3  4  5  6  7  8  9 ...  [Next >>] 
Select Page Number