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Cthulhu Eternal - Classical Era SRD

Cthulhu Eternal - Classical Era SRD


“standing with his searchlight in the Roman ruin, [he] translated aloud the most shocking ritual I have ever known ... of the diet of the antediluvian cult which the priests of Cybele found and mingled with their own.”   IMPORTANT NOTE: This PDF contains the text of a full set of rules for a (setting-independent) RPG which embraces Lovecraftian...   [click here for more]
Cthulhu Reborn  Pay What You Want

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Mothership: Player's Survival Guide

Mothership: Player's Survival Guide


Winner of the 2019 Gold ENnie for Best Game! Winner of the Ramanan Sivaranjan Excellence in Gaming Best G** D*** Books of 2018 award! Mothership is a sci-fi horror roleplaying game where you and your crew try to survive in the most inhospitable environment in the universe: outer space! You'll excavate dangerous derelict spacecraft,...   [click here for more]
Tuesday Knight Games  Pay What You Want

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One Page Dungeon Compendium: 2023 Edition

One Page Dungeon Compendium: 2023 Edition


The One Page Dungeon Compendium A collection of dungeons with all of the 2023 One Page Dungeon Contest entries.  This contains all the dangerous dungeons, exciting encounters, amazing adventures, and wonderful worlds. Each one is contained on a single page of the compendium. There are 112 entries to this year's contest.  You get the compiled compendium and a zip file containing...   [click here for more]
Spiel Knights  Pay What You Want

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Star Frontiersman Vol 2 Issue 30

Star Frontiersman Vol 2 Issue 30


Star Frontiersman Vol 2 Issue 30 is bringing new content to the Star Frontiers community, supporting play, community, and the Star Frontiers revival. Inside you will find regular features like Frontier Cartography, In the Minzii Market Place, the Frontier's Most Wanted, a themed section on a rogue planet called Hades that happens to be a pirate haven, review of swimming and water vehicle combat rules,...   [click here for more]
Frontier Games & Publishing  Pay What You Want

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~TSRPG (Travel-Sized RPG/Невелика Рольова Гра для Подорожі)~

~TSRPG (Travel-Sized RPG/Невелика Рольова Гра для Подорожі)~


Якщо ви живете в Україні або є українцем, ми заохочуємо вас отримати це україномовне видання нашого бестселера TSRPG (Travel Sized RPG) безкоштовно як наш подарунок! Ми хотіли б попросити всіх інших підтримати наші зусилля від...   [click here for more]
Skirmisher Publishing  Pay What You Want

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Star Mart

Star Mart


This is an adventure for Cepheus Engine. The largest big box retailer is coming to the Sonora sector! But they need a little help from some travelers just like yours. They are having a few logistical issues that they need some assistance with and your travelers have just the right skills. Star Mart is the largest retailer in the known universe. They have stores in over one thousand systems and multiple...   [click here for more]
Old School Role Playing  Pay What You Want

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Starsmith: Expanded Oracles

Starsmith: Expanded Oracles


More Options for Ironsworn: Starforged Oracles! A coilbound version is available elsewhere since DTRPG can't do coilbound.  Contact me or check my Play Every Role website if you're interested in it, but the PDF is only available here on DriveThruRPG. This supplement adds two additional tables for nearly every table in the Ironsworn: Starforged core rulebook effectively tripling your options. ...   [click here for more]
Eric Bright  Pay What You Want

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Trinity Continuum: Begin Again

Trinity Continuum: Begin Again


89 years ago, the Flare bathed the surface of the Earth in a wave of dangerous cosmic radiation. Electronic systems shorted out, satellites fell from orbit, and millions died. Now, in 2156, the combined resources of Earth’s former lunar and Martian colonies have allowed for a resettlement to begin.   A landing zone has been chosen, a shuttle has been equipped, and a crew selected....   [click here for more]
Onyx Path Publishing  Pay What You Want

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2400: Inner System Blues

2400: Inner System Blues


Earth’s a dump. Mars is a wasteland. Venus belongs to the elite. If you can’t afford a ticket out of system, you gotta take gigs to survive today—and maybe fight for a better tomorrow. Inner System Blues is a super-slim, self-contained, lo-fi sci-fi RPG about cyberpunk freelancers in a grainy retro-future. It's 3 pages and a cover, fitting on two sides of...   [click here for more]
Pretendo Games  Pay What You Want

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2400: Emergency Rules

2400: Emergency Rules


2400 is a series of lo-fi sci-fi micro RPGs. Each is a self-contained game that fits on 3 pages and a cover, two sides of a letter-sized sheet of paper. They're all in the same setting, unless they aren't. And they're all are built with the same rules as the free 24XX SRD. These are the Emergency Rules. 2400 is designed to be ultra light, super...   [click here for more]
Pretendo Games  Pay What You Want

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Twilight 2000 4th Ed. Referee Aids

Twilight 2000 4th Ed. Referee Aids


Referee Aids for Twilight 2000 4th Edition are a collection of resources for new and veteran T2k Referees alike! Inside are a collection of diagrams and charts that combine some of the more complicated rulesets from 4th edition into single easy-to-read flowcharts with accompanying information. No more flipping through six different sections of the Player Handbook anytime your party gets...   [click here for more]
Free League Publishing  Pay What You Want

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Redemption

Redemption


This is an adventure for Cepheus Engine. The Traveler(s) are summoned by messenger to speak with a discrete gentleman on a matter of utmost importance. He would prefer, for reasons which will become apparent later, to speak privately on this matter at the earliest convenience. He is Navy Commander Hut’Nur of the Olonsean Naval Intelligence Service. He has a mission of a delicate nature which he...   [click here for more]
Old School Role Playing  Pay What You Want

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The Terminator RPG: Quickstart

The Terminator RPG: Quickstart


The Terminator RPG: Quickstart is a 52-page introduction to The Terminator RPG. It contains seven pre-made characters, all the essential rules required to play the game and a single scenario for a GM and up to five players to enjoy, with the aim of introducing a group of players to the dark, frightening, and deceitful world of The Terminator. Character...   [click here for more]
Nightfall Games  Pay What You Want

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Starsmith: Cultures

Starsmith: Cultures


Build Cultures for Humanity and Aliens in Ironsworn: Starforged! With humanity spread across the Forge, new and diverse cultures can be found in every new sector you explore.  This supplement will help you design those cultures using six dimensions found in real academic research as well as government type, societal flaws, and traditions. On top of that, you can now create your own alien civilizations!...   [click here for more]
Eric Bright  Pay What You Want

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Starsmith: Assets

Starsmith: Assets


New Assets for Ironsworn: Starforged! This supplement adds in 32 new assets that you can use to create characters.  Inside you'll find: Modules - Aeroponics, Armory, Drones, External Refit, Holodeck, Stabilizers, Tractor Beam Support Vehicle - Aquatic HOV Paths - Constable, Cosmic Constructor, Enhanced, Linguist, Logistician, Precog, Psionic, Quantum Tunneler, Rebel, Rocketeer, Scientist, Security...   [click here for more]
Eric Bright  Pay What You Want

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Star Trek Adventures BRIEFS PDF 015 Khitomer Accords

Star Trek Adventures BRIEFS PDF 015 Khitomer Accords


Tales from The Klingon Empire The explosion of the Klingon moon Praxis sent physical and philosophical shockwaves throughout the Klingon Empire and fractured ancient beliefs and eviscerated long-held traditions. Whereas the Khitomer Accords were heralded by many in the Empire as the greatest step to galactic peace, factitious sects emerged to oppose the treaty with the United Federation of Planets....   [click here for more]
Modiphius  Pay What You Want

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Everyday Poisons

Everyday Poisons


Everyday Poisons The capitalistic future portrayed by Shadowrun is filled with a myriad of consumer products. Every character, PC or NPC, wageslave or shadowrunner interacts with hundreds of them every single week. But what are these products? What snacks do people eat? What convenience products are being used every day? Everyday Poisons is a collection of in-game, everyday products, for...   [click here for more]
Catalyst Game Labs  Pay What You Want

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The Hunting Companion

The Hunting Companion


The Hunting Companion introduces more than 30 new animals, and new tables for tracking these animals, depending on your campaign setting (Poland, Sweden and North America are included) and the terrain you are hunting in. The Basic chapter of this supplement includes all of this, and a few optional rules and a flow-chart summary of the hunting rules in the Player's Manual. My hope is that these new...   [click here for more]
Free League Publishing  Pay What You Want

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Print & Paste Sci-Fi Terrain : Interior Walls

Print & Paste Sci-Fi Terrain : Interior Walls


This pdf file expands upon the sci-fi floor tiles (found here) with some walls and upper levels. So grab it for free, or pay as little (or as much) as you like! ...   [click here for more]
Crooked Staff Publishing  Pay What You Want

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GREAT METAL SERPENT

GREAT METAL SERPENT


GREAT METAL SERPENT is an adventure location made for Vaults of Vaarn. Explore a giant space elevator fallen to earth. Encounter outlandish NPCs and creatures. Uncover the secret path to Luna. Levels: 4-6 Dynamic factions: cacklemaw, mystics, trashers, repair synths Old-school style:...   [click here for more]
A.M. Jackson  Pay What You Want

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Androids of the Frontiers of Space

Androids of the Frontiers of Space


This is a supplement for Cepheus Engine. With the influx of alien technology humankind has made massive advancements in the field of robotics in recent years. In the last few hundred years humans have settled most of the available systems in the Sonora sector. During this advancement many strides have been made in development of advanced robotic systems known as Androids. These androids, themselves,...   [click here for more]
Old School Role Playing  Pay What You Want

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A Billion Suns: Warzone

A Billion Suns: Warzone


WARZONE: Brutal games of interstellar corporate warfare A Billion Suns | Expansion 001 Warzone is a new contract set for A Billion Suns, the miniature wargame of interstellar fleet combat. It allows players to use A Billion Suns to tell brutal stories of military might and system-shaking clashes of far-future weaponry. A Billion Suns, played with...   [click here for more]
Planet Smasher Games  Pay What You Want

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Starsmith: Mecha Mercs

Starsmith: Mecha Mercs


Drive a Combat Mech in Ironsworn: Starforged! This supplement adds in a new resource (wealth) and customizable mechs that you can continue to upgrade as you play.  Inside you'll find: New World Truths Two new assets (Mech Printer and Wealth Management) Four mech chassis with their own abilities Weapons, armor, sensor, and utility modules for mechs You also get mech character sheets, print n' play...   [click here for more]
Eric Bright  Pay What You Want

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Sanctuary

Sanctuary


This is an adventure for Cepheus Engine. While resting in star port the travelers are summoned into the presence of a local government official. The travelers are not aware of any crimes that they might have committed nor have they brought any contraband to the planet they are visiting. They believe that they have obeyed all of the weapon laws and are not wanted for any crimes....on this world at...   [click here for more]
Old School Role Playing  Pay What You Want

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A Paleontologist's Guide to Running Prehistoric Beasties

A Paleontologist's Guide to Running Prehistoric Beasties


A basic GM advice column for running prehistoric animals. One of my three entries to Wayfinder #22. The other two entries will be published in it. ...   [click here for more]
Druid GM Designs  Pay What You Want

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Passengers TTRPG

Passengers TTRPG


This game is released for free as part of our kickstarter campaign for Ghost Gate Chronicles 1 : The divide.  Passengers is a rules-light story-driven TTRPG where your rolls cannot fail! We took the mechanics from The Divide and implemented them in a TTRPG format. You and your friends are plucked from your dreams by ghosts from the Hereafter! There you will have to help them defeat the corruption...   [click here for more]
RitualCuts  Pay What You Want

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Wired Neon Cities ://hacked

Wired Neon Cities ://hacked


Based on the great Wired Neon Cities, by Trollish Delver Games and written by Scott Malthouse, this hack tries to enhance the game options by adding a pool of d6 dice (similar to how the Year Zero Engine works), more gear and implants, some combat movements and a few optional rules.  Presented in both a b/w version (MonoChrome) for printers and a full colored version (Neon) that might crash your...   [click here for more]
Olaf Anguera  Pay What You Want

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Night City Map (Circa 2020)

Night City Map (Circa 2020)


When it was first released,the Night City sourcebook for Cyberpunk 2020 famously came with a 34x22 inch, fold-out painted map. R. Talsorian Games is proud to once again offer the map, now as a full-size, 600 dpi image. Also included is a text file giving permission for the map to be printed and reproduced for personal use. ...   [click here for more]
R. Talsorian Games Inc.  Pay What You Want

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Han Cluster RPG: Jumpstart

Han Cluster RPG: Jumpstart


Welcome to the Han Cluster Sci-Fi RPG! The Han Cluster is an optimistic sci-fi RPG setting created for the Savage Worlds role-playing system. In it, you play humans and “Ghosted Machines” (Sapient AI machines) in a world that challenges the notion of what it means to be human. A strange discovery called the Nex has re-written the rules of human interaction and connection,...   [click here for more]
Ede Sol Games  Pay What You Want

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Derelict

Derelict


This is an adventure for Cepheus Engine. The travelers are approached by a well dressed gentleman about a mission of some importance to the Harlo Equipment Corporation. The corporation makes heavy construction equipment but also dabbles in many other lines of business including ground vehicle, air raft and weapons manufacture. He has a delicate mission that he wants to discuss in private. It seems...   [click here for more]
Old School Role Playing  Pay What You Want

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Trans Travel Campaign Book

Trans Travel Campaign Book


Within this book you will find a complete resource for spaceship skills acquisition along with a canon megacorp to work under while carrying out missions to expand the character skills. Also included will be a slew of deck plans for spacecraft the characters can serve aboard, all under the guidelines of said mega-corp. Unlike my Star Fighter game, this is 100% canon material to which any referee may...   [click here for more]
Frontier Games & Publishing  Pay What You Want

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NPC Generator for Twilight: 2000

NPC Generator for Twilight: 2000


NPC Generator for Twilight: 2000. This expansion includes several sets of random name tables, token images and a complete Foundry VTT module for Twilight: 2000 that lets the referee quickly generate large amounts of random NPC actors and tokens, with random names, age, portrait/token images, attributes, skills, weapons and gear. Select Faction, Gender, Power Level, Gear, Amount...   [click here for more]
Free League Publishing  Pay What You Want

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Coriolis Reloaded - The Combat Overhaul

Coriolis Reloaded - The Combat Overhaul


Reload your vulcan carbine and inject your combat stims - war has returned to the Third Horizon. Coriolis Reloaded brings your campaign up to speed with recent Free League releases, such as Alien and Twilight 2k, while adding a plethora of new game mechanics unique to the Coriolis setting. Meticulously playtested by over two dozen game groups for the better part of a year, Coriolis Reloaded aims to...   [click here for more]
Free League Publishing  Pay What You Want

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World's Tempo - Basic

World's Tempo - Basic


Welcome to World's Tempo! It contains a style of roll that's yet to be seen in any other game, and has a strong focus on collaboration and communication. This book contains a fully d12 system and a beautifully digitally illustrated cover. This release is the Tempo system in it's most basic form, mostly focusing on roleplay and flexibility. It is...   [click here for more]
Drowse House Games  Pay What You Want

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Cthulhu Eternal - Future SRD

Cthulhu Eternal - Future SRD


“I shivered at the mysteries the past may conceal, and trembled at the menaces the future may bring forth.”   IMPORTANT NOTE: This PDF contains the text of a full set of rules for a (setting-independent) RPG which embraces Lovecraftian adventures in future eras. In OGL terms it is a “System Reference Document” (or SRD). While the rules contained...   [click here for more]
Cthulhu Reborn  Pay What You Want

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Masters of Umdaar • A World of Adventure for Fate Core

Masters of Umdaar • A World of Adventure for Fate Core


Rise up against the Masters of Umdaar! Behold the fallen world of Umdaar, home to savage warriors, cyborg insects, and merciless warlords. Oh, and lasers—lots and lots of lasers. The Masters rule with an iron fist, and the people’s only hope are the archaeonauts and their quest for long-lost artifacts of power. But will the Masters get there first? Masters of Umdaar, our...   [click here for more]
Evil Hat Productions, LLC  Pay What You Want

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WARP21

WARP21


Uncover the mysteries of Nexus Station and the worlds beyond in WARP21, a rules-light retrofuturist TTRPG that uses a standard deck of cards to propel players across time and space. Journey to the depths of an unknown star system and explore an abandoned alien outpost as your own unique adventurer. Uncover the station's mysteries, utilize strange technologies, and explore the distant worlds in your...   [click here for more]
Hangout Publishing  Pay What You Want

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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 Lara 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....   [click here for more]
Evil Hat Productions, LLC  Pay What You Want

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Gods and Monsters • A World of Adventure for Fate Core

Gods and Monsters • A World of Adventure for Fate Core


The world is young and majestic, and humans eke out a living and dream of civilization. But you are not like them: you are a god. A primal creature, your soul a blazing font of power, your body an expression of your nature. The more extreme your behavior the greater the power you can wield—but it is easy to become lost in a single facet of your existence and cross the line from god to monster....   [click here for more]
Evil Hat Productions, LLC  Pay What You Want

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One Thousand Items of Salvage For the Frontiers of Space

One Thousand Items of Salvage For the Frontiers of Space


This is a supplement for use with Cepheus Engine. During your player’s travels they are likely to encounter derelict space ships, floating wrecks and space debris. Wreckage may float in space forever unless someone comes and claims it. Such treasures are surely out there for the brave and daring space explorer who is willing to risk life and limb to go and find it. This supplement is an attempt...   [click here for more]
Old School Role Playing  Pay What You Want

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MgT Traveller Character Sheet

MgT Traveller Character Sheet


A redesign of the character sheet for Mongoose Traveller 2nd Edition (compatibility with other versions of Traveller may be possible, but I make no promises). This sheet is designed to be clean, low on ink-use, and provides as much information as possible in a user-friendly way. It includes a number of additions to the version included in the Core Rulebook - such as space...   [click here for more]
Mongoose  Pay What You Want

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Mad Sci - How to Train your Shoggoth

Mad Sci - How to Train your Shoggoth


It's campus chaos at Miskatonic University! Tess Alvitr is a Norwegian exchange student that has come to Miskatonic University to get her Doctorate of Synthetic Biology. Little did she know that the sinister forces which stalk this place would be her undoing. Vincent Pollo is not really Vincent Pollo, but a rogue Yithian who has broken with protocol and defied his brethren by "dropping in" to a human...   [click here for more]
Chaosium  Pay What You Want

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The Medivac Trilogy

The Medivac Trilogy


Medivac 1, Medivac 2 and Medivac 3 all brought together in one place along with four Confessions from the pages of Freelance Traveller and a reading list of Traveller material related to medical matters. FULL DISCLOSURE: All this material is available for free via the Freelance Traveller website except for Medivac 3 written especially for this volume, BUT all profits from this...   [click here for more]
Mongoose  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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The Void Core PDF

The Void Core PDF


This listing is for the PDF version of The Void Core. POD also available! The Stars Were Never Meant For Us 2159 AD. It is a good time to be alive. The nations of Earth still exist, but they have become more civilized, and humanity has expanded into the rest of our solar system. But, alas, it is not to be our time. Something...   [click here for more]
WildFire  Pay What You Want

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Captain's Log

Captain's Log


This is an adventure for Cepheus Engine. The Halo Shipping Company has suffered a number of major losses this quarter. Piracy, unfortunate accidents and other events have cost the mega-corporation a number of ships. The Archangel Insurance Company has been considering canceling their policy due to the number of losses. The insurance company, however, has not entirely decided on this course of action....   [click here for more]
Old School Role Playing  Pay What You Want

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Cthulhu Eternal - World War I SRD

Cthulhu Eternal - World War I SRD


“Many men have related hideous things, not mentioned in print, which happened on the battlefields of the Great War.”   IMPORTANT NOTE: This PDF contains the text of a full set of rules for a (setting-independent) RPG which embraces Lovecraftian adventures in the time of World War I. In OGL terms it is a “System Reference Document” (or SRD)....   [click here for more]
Cthulhu Reborn  Pay What You Want

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Salvatoris

Salvatoris


A mystery scenario for the HOSTILE RPG (and Cepheus Engine). The PCs are on a routine supply run to an outlying research base on the edge of known space. When they reach their destination – something has happened to the scientists. Many base personnel have jellyfish-like creatures covering their faces and are comatose. Others are dead, but have no alien thing on their face.  What's going on?...   [click here for more]
Zozer Games  Pay What You Want

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Escape From Usranob Station

Escape From Usranob Station


This is an adventure for Cepheus Engine. While in the Sonora sector the travelers are unfortunate enough to pass through the wrong star port. The charges are a trumped up customs violation that the travelers are completely innocent of. Despite this a local judge was not friendly to the travelers. He found them guilty and sentenced them to ten years on the Usranob station. This prison station has...   [click here for more]
Old School Role Playing  Pay What You Want

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Adrift

Adrift


This is an adventure for Cepheus Engine. The traveler(s) awaken to the sound of beeping as their escape pod is drifting through space. Warning alarms indicate that life support is failing. Oxygen and even power will deplete in a matter of hours. A peek out of the windows is not encouraging. Space looks like a huge void of nothing. The stars are not recognizable. There are no signs of any shipping....   [click here for more]
Old School Role Playing  Pay What You Want

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