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 Hottest Adventures & Modules, Hard Sci-Fi, PDF
 
 Hottest Community Adventures & Modules, Hard Sci-Fi, PDF
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Ghost Planets • A World of Adventure for Fate Core

Ghost Planets • A World of Adventure for Fate Core


A galaxy full of graves... In the 23rd century, we found signs of intelligent life in the galaxy—deserted planets full of alien structures. The World Council established the Xenohistory Corps to investigate these ghost planets and determine what happened to their inhabitants. In the far reaches of the galaxy, your group of Corps explorers...   [click here for more]
Evil Hat Productions, LLC  Pay What You Want

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Those Dark Places: ONE PAGE REPORTS

Those Dark Places: ONE PAGE REPORTS


THE FOXTROT DISPATCH - Brief: The deep space courier vessel DSCV ‘Foxtrot’ has entered local space emitting a distress beacon for reasons unknown. Board the vessel and investigate. This mission, if successful, is worth 2 months off a standard contract. THE GENFOOD DISPATCH - Brief: The automated genfood production station Soysynth Blue has gone...   [click here for more]
Farsight Games  Pay What You Want

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Sedna: Pirate Republic of the Oort Cloud

Sedna: Pirate Republic of the Oort Cloud


Walk off your spaceship and into the treacherous waters of Sedna: The Pirate Republic of the Oort Cloud, a villainous hive beyond the fringes of controlled space, where danger lurks in every shadow and fortune favors the bold. Sedna is a rich and exciting place, and this book unveils the secret history, political machinations, and people that have shaped this lawless outpost....   [click here for more]
Josh Bowman  Pay What You Want

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Deep Dark Blue • A World of Adventure for Fate Core

Deep Dark Blue • A World of Adventure for Fate Core


Adventure awaits between the devil and the deep blue sea… In the near future, when most of the Earth’s land has been stripped of its resources, an intrepid few look to the depths of the oceans for energy and precious metals. This new frontier carries as many dangers as it does opportunities, including the crushing pressure, colossal squids, and ruthless tactics of your rivals at Quest,...   [click here for more]
Evil Hat Productions, LLC  Pay What You Want

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The Void – Stygian Cycle I

The Void – Stygian Cycle I


Barsoom It started with a few missing pets. Then things started turning up missing. Then people disappeared. In the small Martian Outback town called Presidia, things are much more than they seem. Find out for yourself. The Void is an original Lovecraftian hard sci-fi horror setting, and this an adventure to take you there. The Stygian Cycle I – Barsoom: Is a turn-key adventure,...   [click here for more]
WildFire  Pay What You Want

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The Void – Stygian Cycle II

The Void – Stygian Cycle II


Venusian Sunset Venus. A corporate world, steeped in propaganda. However, Founding Day approaches and people flood from all over the planet for the celebration. Then, people go missing. Some turn up in a ritualistic-style sacrifice, cooked from the inside out. What is going on in the Diamond Head colony? Find out for yourself. The Void is an original Lovecraftian hard sci-fi...   [click here for more]
WildFire  Pay What You Want

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Derelict Generator

Derelict Generator


Ancient spaceships drift across the canvass of space. Breach their hulls to find the treasure and stories within. Derelict Generator is a generic sci-fi supplement that enables you to create random and unique derelict spacecraft to explore, loot and fight through. Use a unique system where dice position matter Run low-prep or one-shot sci-fi campaigns ...   [click here for more]
Ideagonk  Pay What You Want

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Mega Building One - System Agnostic Cyberpunk Setting

Mega Building One - System Agnostic Cyberpunk Setting


MEGA BUILDING ONE is a system-agnostic cyberpunk micro setting and adventure set in a dystopian city called Stolista. Roam MB1 with a group of mercenaries and explore the arcology filled with corruption, gangsters, and rebels. As a Game Master, create your own mega buildings and bring each floor to life with NPCs, stores, and random encounters that will take your players by surprise. Inside...   [click here for more]
Valectonia Publishing  Pay What You Want

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The Void – Stygian Cycle III

The Void – Stygian Cycle III


The House Always Wins Ganymede, the Las Vegas of the Outer Planets. It’s time for a little rest and relaxation. Right. All hell breaks loose when someone airs confidential Warden information to an entire entertainment dome. Who would do such a thing? And what do they really want? Find out for yourself. The Void is an original Lovecraftian hard sci-fi horror setting, and...   [click here for more]
WildFire  Pay What You Want

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The Void – Stygian Cycle IV

The Void – Stygian Cycle IV


Turbulence After the events on Ganymede, it’s time for a real vacation. The Wardens have paid for a pleasure cruise through Saturnine space. However, the Children of the Void have other plans… The Void is an original Lovecraftian hard sci-fi horror setting, and this is an adventure to take you there. The Stygian Cycle IV – Turbulence: Is a turn-key adventure, ready-to-run,...   [click here for more]
WildFire  Pay What You Want

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Chaos Rift

Chaos Rift


This is an adventure for Cepheus Engine. The travelers are approached after an especially taxing mission with a job that seems to be good to be true. In fact....it sounds like a cake walk. A scientist is concerned about ships going missing near the border of the Sonora sector and unexplored space. It could be due to piracy or other such activity. Or it might be due to some unknown spatial anomaly....   [click here for more]
Old School Role Playing  Pay What You Want

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Stowaway

Stowaway


This is an adventure for Cepheus Engine. While in Star Port a yoiung boy climbs aboard the traveler's ship while it is being refuled. He has been hanging around the Star Port for days waiting for just such an opportunity to escape this world and those who are pursuing him. He means no harm to the travelers but he is a powerful psionic. He is also a bit michevious and loves to play pranks on others...   [click here for more]
Old School Role Playing  Pay What You Want

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Bumpy Ride at Bore IX

Bumpy Ride at Bore IX


What was just supposed to be a simple iridium ore pickup is about to take a wild turn. Something at the mining outpost is turning people into lethal, mindless wretches. To make matters even worse, there is a traitorous psychopath among them. Strap in, ‘cause you’re about to embark on a bumpy ride in the frozen wastes of Bore IX! This is a pamphlet one-shot for Mothership RPG...   [click here for more]
Robin Fjärem  Pay What You Want

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Techwhispers - A Sci-Fi One Shot

Techwhispers - A Sci-Fi One Shot


Techwhispers is a science-fiction one-shot inspired by a specific moment in the Babylon 5 television series and written for the Sci-Fi One Shot 2023 Jam. It was developed around the jam theme of Hostile Architecture. The adventure is however system and setting agnostic. It may be set upon any space-ship, used within generic sci-fi campaigns as part...   [click here for more]
Alexander Schneider  Pay What You Want

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CthulhuTech – Hot Merchandise II – OP#2

CthulhuTech – Hot Merchandise II – OP#2


The Last War 2085. Humanity faces extinction. Alien insects from the edge of our solar system, long hidden behind the façade of reality, descend to enslave us. Hordes of unspeakable horrors roll out from Central Asia, laying waste to anything in their path. The church of the fish-god scours the world for lost occult secrets to unleash terrible forces. Dead gods awaken and turn their...   [click here for more]
WildFire  Pay What You Want

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The Void – Stygian Cycle V

The Void – Stygian Cycle V


Go Towards the Light No more attempted vacations. It’s time for some readiness drills and off to the next mission. Fortunately, that mission is right under the Wardens’ feet – on a small Saturnine Moon. A colony that disappeared more than thirty years ago has suddenly returned, the colonists only anxious to get their resupply as if no time had passed… The Void is an...   [click here for more]
WildFire  Pay What You Want

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The Path

The Path


This is an adventure for Cepheus Engine. The Path of the Shining Sky is a relatively new religious organization in the Sonora sector. Some might call this organization a cult. It's members are seen frequently at star ports across the sector wearing flowing robes and handing out literature about their religion. Recently "The Path," as they are known across the sector, has made accusations about local...   [click here for more]
Old School Role Playing  Pay What You Want

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CthulhuTech – New Parents – OP#3

CthulhuTech – New Parents – OP#3


The Last War 2085. Humanity faces extinction. Alien insects from the edge of our solar system, long hidden behind the façade of reality, descend to enslave us. Hordes of unspeakable horrors roll out from Central Asia, laying waste to anything in their path. The church of the fish-god scours the world for lost occult secrets to unleash terrible forces. Dead gods awaken and turn their...   [click here for more]
WildFire  Pay What You Want

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Duplication

Duplication


This is an adventure for Cepheus Enginer. The travelers are approached by representatives of a scientist who has developed an important new discovery aided by a little alien technology which he has been reverse engineering. He has found a way to create clones of other human beings who are totally under his control. He offers a substantial sum to the travelers to help him acquire a few, specific, individuals...   [click here for more]
Old School Role Playing  Pay What You Want

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CthulhuTech – Hot Merchandise I – OP#1

CthulhuTech – Hot Merchandise I – OP#1


The Last War 2085. Humanity faces extinction. Alien insects from the edge of our solar system, long hidden behind the façade of reality, descend to enslave us. Hordes of unspeakable horrors roll out from Central Asia, laying waste to anything in their path. The church of the fish-god scours the world for lost occult secrets to unleash terrible forces. Dead gods awaken and turn their...   [click here for more]
WildFire  Pay What You Want

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Retribution

Retribution


This is an adventure for Cepheus Engine. Rebels have captured the daughter of an Olonsean General and have her hidden in their base on an irradiated world in the Sonora sector. The Olonseans are offering a substantial reward for her rescue and the total elimination of the rebels. A bonus is offered if DNA proof of the rebel leader's execution can be provided. ...   [click here for more]
Old School Role Playing  Pay What You Want

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CthulhuTech – Finding the Fallen I – OP#4

CthulhuTech – Finding the Fallen I – OP#4


The Last War 2085. Humanity faces extinction. Alien insects from the edge of our solar system, long hidden behind the façade of reality, descend to enslave us. Hordes of unspeakable horrors roll out from Central Asia, laying waste to anything in their path. The church of the fish-god scours the world for lost occult secrets to unleash terrible forces. Dead gods awaken and turn their...   [click here for more]
WildFire  Pay What You Want

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And the sun shined brightly

And the sun shined brightly


This is an adventure for Cepheus Engine. Lasened IV is an agriculture planet on the edge of the Sonora sector and unexplored space. Scientists have been carefully watching the central star in this system as radiation levels and solar activity have increased substantially over the last few decades. It is believed that a Supernova is imminent. Just about anyone who could afford passage off this world...   [click here for more]
Old School Role Playing  Pay What You Want

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10 Things Found in Abandoned Spacecraft

10 Things Found in Abandoned Spacecraft


10 Things Found in Abandoned Spacecraft A Collection of 10 things you could find during your Spacefaring Adventures! You might find all sorts of things floating around in abandoned spacecraft. Tormented souls, ancient relics, and forgotten treasures are just waiting to be discovered. But what else might you find? This collection of 10 things gives you a preview...   [click here for more]
Crimson Terrain  Pay What You Want

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Horrors on Station Caelestis

Horrors on Station Caelestis


Can you survive the horrors on Station Caelestsis? A powered by Fate sci-fi Horror set upon  Upon the Jupiter moon, Europa, is one of the most advanced research stations of mankind. The Caelestis station, Aeon Development Corp, standing on the bleeding-edge of future technologies. Scientists from around the solar system dream for a chance to work within its walls.      Dr. Melanie Solberg is...   [click here for more]
Dangerous Dice  Pay What You Want

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Osiris Station

Osiris Station


Osiris Station is a tabletop-RPG horror adventure that takes places in the void of space. Play as astronauts sent as a rescue team to an asteroid close to the Sun. Find out what happened. Try to come back alive. What do I need to play? To play Osiris Station, you only need a few friends. A group of 3 to 6 people is best, but you do you! This adventure has been designed...   [click here for more]
Exomondes  Pay What You Want

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Circling the Planet

Circling the Planet


Deep in Space…. A simple job turns into a struggle for survival… Only through wits and luck is survival possible. This is an open system module about players who get stuck in a dilapidated cargo ship in an orbiting debris field guarded by an automated satellite. They must use cunning to survive, escape and steal their spacecraft back. 7/15/15 - Now with a cover photo Interested in fun, fantasy...   [click here for more]
Ari_RPG  Pay What You Want

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Dread: Under a Frozen Halo

Dread: Under a Frozen Halo


An original Dread RPG scenario. In 2217, colonies from Earth have spread to planets, moons, and space stations across the solar system. Now more than ever, water is essential to the survival of the human race, and nowhere is it more abundant or pure than frozen in the rings of Saturn. You are the crew members of the Hecate, a privately owned mining vessel.  Six months ago, the Hecate became the...   [click here for more]
BR McKay  Pay What You Want

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Bug Hunt, A Sci-Fi One-Page Adventure

Bug Hunt, A Sci-Fi One-Page Adventure


By Order of the Oberfuhrer! All weltkriegsmarine are called to the planet formerly known as Churchill IV to exterminate invasive fauna introduced to the planet to quell dissidents. Can you survive long enough to collect the reward?  Bug Hunt is an AWARD WINNING White Star compatible, OSR sci-fi one-sheet. This item is Pay What You Want -- Look for an expanded adventure set in the same universe, where...   [click here for more]
Mystic Bull Games  Pay What You Want

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Uchronia: Mecha Exodus (D20 version)

Uchronia: Mecha Exodus (D20 version)


UCHRONIA: MECHA EXODUS™ is a role playing game module (rules-light), sourcebook and adventure about the dramatic dilemmas faced by emancipated transforming robots ('mechas') and North Korean Special Forces in a submarine city, in the alternate "retro-future" of 2017. While the new Cold War between North Korea and the Western NATO powers threatens to escalate into World War III, the mechas' fragile...   [click here for more]
Joseph Jean-Marie  Pay What You Want

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The Draconem Sub-Sector

The Draconem Sub-Sector


Welcome to the Draconem sub-sector! This creation is something that I began on my blog [www.andrewjluther.com] as a discussion of science fiction roleplaying in the early days of the hobby with the first edition of the first SF RPG released back in 1977. Back in those days, there was no “official” setting published in which players were expected to set their games. In fact, it was generally expected...   [click here for more]
Vanishing Goblin  Pay What You Want

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FSpaceRPG Derelict Encounter v1

FSpaceRPG Derelict Encounter v1


FSpaceRPG is a science fiction roleplaying game in the classic mould. This scenario is a quick scenario. It can be plugged into any space-based campaign and involves the player characters finding a derelict space ship. This is the original presentation as developed by the author without the extensions added in v2. Released for purists wanting the original idea. This edition is free to download here...   [click here for more]
FSpace Publications  Pay What You Want

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The Last Day of Mars

The Last Day of Mars


In the second half of the 22nd century, humanity is spreading through the Solar System. Technology is facing and overcoming all challenges coming from the disparate environments we meet, while at the same time divisions new and old are ever a source of struggle and strife.    "The Last Day of Mars” lets you play and live some of the events on the day that everything changed and humanity...   [click here for more]
Monte Cook Games  Pay What You Want

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Mars: Aftermath

Mars: Aftermath


In the second half of the 22nd century, humanity is spreading through the Solar System. Technology is facing and overcoming all challenges coming from the disparate environments we meet, while at the same time divisions new and old are ever a source of struggle and strife. "Mars: Aftermath” lets you play and live some of the events on the day that everything changed and humanity...   [click here for more]
Monte Cook Games  Pay What You Want

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Vacation with the Space Battle Club

Vacation with the Space Battle Club


The Alliance of Free Worlds exists for hundreds of years at the border of the Galactic Empire. Even before, the Sea Eagle Academy was the educational institute of choice for the elites, the place where politicians, brass, and industrial magnates send their offsprings to be prepared for life. Apart from an excellent schooling, the students learn the necessary way of behaving and make useful...   [click here for more]
Pyromancer Publishing  Pay What You Want

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TROUBLE WITH JUSTICE

TROUBLE WITH JUSTICE


ONE PAGE DUNGEON TROUBLE WITH JUSTICE is a short space fantasy adventure for three/four PCs. The entire mini-adventure is about their escape from troubles with justice. Have fun! PREFACE PCs are travelling with their spaceship to Neorian orbiting station, hoping to sell Globrons, exotic...   [click here for more]
ORB – Old Raging Barbarian  Pay What You Want

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Terminal State

Terminal State


Terminal State är ett konventsäventyr (eller turneringsmodul) för Mutant (även känt som ”Nya Mutant”, ”Svarta Mutant” eller ”Mutant 2089”). Det spelades på FrunCon-91, ett spelkonvent som arrangerades av rollspelsföreningen Gamers´ Guild / Yxan. Äventyret är ett gisslandrama ute i skymningszonen som leder fram till en bunker som på något sätt kanske känns lite vagt bekant?...   [click here for more]
Axelmakt  Pay What You Want

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Sagospelet Rymd: Universums öde: Spökskeppet Semitjov

Sagospelet Rymd: Universums öde: Spökskeppet Semitjov


I höjd med Plutos bana uppfångar rollpersonerna ett nödanrop från Oorts kometmoln i solsystemets absoluta utkanter. Väl där upptäcker de en fruktansvärd hemlighet. ...   [click here for more]
Daniel Lehto AB  Pay What You Want

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Ferien mit dem Raumkampf-Club

Ferien mit dem Raumkampf-Club


Die Allianz Freier Welten existiert seit Jahrhunderten an der Grenze des Galaktischen Imperiums.   Seit noch längerer Zeit ist die Seeadler-Akademie die Bildungseinrichtung, auf der die Eliten, die Politiker, Militärs und Großindustriellen der Allianz Freier Welten ihre Zöglinge auf's Leben vorbereiten lassen. Neben einer erstklassigen Ausbildung erhalten...   [click here for more]
Pyromancer Publishing  Pay What You Want

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the Lode: a ChangedStars Adventure Module

the Lode: a ChangedStars Adventure Module


The Lode is a ChangedStars Adventure Module* about what's found in a mysterious asteroid (*presumes the party takes a certain role in the story/shares a common entry into the area regardless of party type). Sci-Fi Thriller plot primed for any sort of characters. Bring any sort of party in with a variety of Hooks by Frame,...   [click here for more]
DieselShot  Pay What You Want

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