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











Rule SystemGenreFormatPrice
Dungeons & Dragons   Remove Search Term
Sci-Fi   Remove Search Term
PDF   Remove Search Term
Pay What You Want   Remove Search Term
Advanced Search

 
 Hottest Dungeons & Dragons, Sci-Fi, PDF
 
 Hottest Community Dungeons & Dragons, Sci-Fi, PDF
Products found in this section... Sort by: 
 Title    Publisher    Price  
Lasers and Liches Test Wave 1

Lasers and Liches Test Wave 1


Welcome to the Retroverse! An exciting new 5E universe from Lasers & Liches that resides in a place of half faded memories, barely remembered songs, lost childhood friends, outdated styles, abandoned dreams, lost playthings, vapor ware, and time corroded nostalgia. A place both strange and familiar. A place for adventure, friendship, chaos, and the magic of yesteryear. In short, a place that...   [click here for more]
Lasers & Liches  Pay What You Want

Add to DriveThruRPG.com Order  
Sorcerous Origin: Quantum Anomaly

Sorcerous Origin: Quantum Anomaly


Written by a quantum physicist, the Quantum Anomaly subclass provides all the excitement of quantum mechanics without any of the laborious number-crunching! Stand one quantized energy level above the rest as you wield your awe-inspiring power of infinite possibilities. With the Quantum Anomaly sorcerer, you can: * Blur yourself into a probability distribution * Know where you are or how fast...   [click here for more]
Pandamancer Games  Pay What You Want

Add to DriveThruRPG.com Order  
White Star: White Box Science Fiction Roleplaying [Swords & Wizardry]

White Star: White Box Science Fiction Roleplaying [Swords & Wizardry]


A Galaxy of Adventure! Whether a noble Star Knight protecting the universe from galactic tyranny, a hot shot pilot in the cockpit of the fastest stunt fighter in space, or an enigmatic Alien Mystic, classic science fiction adventure awaits you with White Star: White Box Science Fiction Roleplaying. Based on Swords & Wizardry WhiteBox,...   [click here for more]
Gallant Knight Games  Pay What You Want

Add to DriveThruRPG.com Order  
Fungithrill - A Twitter Hexmap

Fungithrill - A Twitter Hexmap


What happens when you draw a hexmap and ask twitter to fill in the hex descriptions for you? Well, THIS THING happens! Explore the world of Fungithrill, a strange, magical land filled with adventure, rivaling gobling gangs, strange subterranean creatures, wyrm cults, swamp dwellers and much more! FEATURES Hand drawn map, both in color and black-and-white...   [click here for more]
Karl Stjernberg  Pay What You Want

Add to DriveThruRPG.com Order  
King Fury Monk Subclass

King Fury Monk Subclass


In a city filled with fire and neon, a hero is born. The Retroverse needs you to become the best darn monk in the world. Use your new abilities and spirit animal boons to clean up these streets and live like a ture survivor. Happy holidays everyone. We hope you enjoy this little present from us. See you in the Vector Wilds! ...   [click here for more]
Lasers & Liches  Pay What You Want

Add to DriveThruRPG.com Order  
Lasers and Liches Halloween Special 2018

Lasers and Liches Halloween Special 2018


Time for some spooky fun! We wanted to thank you all for being so patient while we continue to work on the Retroverse project. We plan to launch the Kickstarter again soon and hope to see you all there! In the mean time, enjoy this sampling of new content and a fun new scary adventure to run your players through. Ever wanted to be hunted by an unkillable slasher monster? No? Well... too bad! If you...   [click here for more]
Lasers & Liches  Pay What You Want

Add to DriveThruRPG.com Order  
The April Foolio of Fiends

The April Foolio of Fiends


Welcome to the April Foolio of Fiends, a collection of foolish critters created by the Gnome Stew authors. Inside, you’ll find an array of wacky and weird monsters for a variety of game systems. Please feel free to use these monsters however suits your gaming needs. We may have gone a little overboard with the theme. Our artists provided a wide variety of artwork to use for this project. Some...   [click here for more]
Encoded Designs  Pay What You Want

Add to DriveThruRPG.com Order  
Spaceships and Starwyrms: Beginners' Kit

Spaceships and Starwyrms: Beginners' Kit


In the Nacora Galaxy, the Starwyrm Festival is a sacred time of peace and celebration, but that won't stop a cult influenced by outside forces from completing a project years in the making. If the holiday won't stop them, will you? The Spaceships and Starwyrms: Beginners' Kit is a multi-PDF product that includes the following: A 46 page simplified version of the full Spaceships...   [click here for more]
HopePunk Press  Pay What You Want

Add to DriveThruRPG.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 DriveThruRPG.com Order  
Spaceships and Starwyrms: Character Sheets

Spaceships and Starwyrms: Character Sheets


The official character sheet of Spaceships and Starwyrms! Includes both fillable and non-fillable character and spaceship sheets, as well as art for the factions included in the Spaceships and Starwyrms: Core Sourcebook. The base character sheet is 3 pages, and includes a spell sheet. Both lined and unlined versions are included. The spaceship sheet is a single page sheet for tracking your spacecraft's...   [click here for more]
HopePunk Press  Pay What You Want

Add to DriveThruRPG.com Order  
Mechanized Men of Mars

Mechanized Men of Mars


The Mechanized Men of Mars is an adventure for Warriors of the Red Planet, a roleplaying game in the tradition of classic style RPG's, also known as original edition, OSR, or retro-clones. Warriors of the Red Planet captures the "Sword and Planet" genre of science fantasy romance, inspired by the works of Burroughs, Vance, Moorcock, Kline, and other novels, movies,...   [click here for more]
Night Owl Workshop  Pay What You Want

Add to DriveThruRPG.com Order  
The Gate Hack

The Gate Hack


The Gate Hack is a standalone game where your characters are soldiers or civilian experts that are part of a secret government project that sends exploration teams to distant worlds through an alien wormhole gate. Your characters will go on missions to make first contact with new human and alien races, discover technology to help defend Earth, and fight a race of alien parasites and their slave soldiers...   [click here for more]
Stouthearted Games  Pay What You Want

Add to DriveThruRPG.com Order  
Spaceships and Starwyrms: Demo Module

Spaceships and Starwyrms: Demo Module


The Veerux Empire is threatening the whole of the Nacora Galaxy. You are part of an alliance that hopes to end the invasion before it can begin. This single-session adventure is written to showcase various aspects of Spaceships & Starwyrms, including spaceship combat, hacking, and cover rules. The multi-pdf product includes: A 10 page adventure that includes basic rules reminders. 4...   [click here for more]
HopePunk Press  Pay What You Want

Add to DriveThruRPG.com Order  
Hulks and Horrors - Basic Black Edition

Hulks and Horrors - Basic Black Edition


We are not alone in the Universe, but we have few friends. As we emerged on the galactic stage, we found a universe stripped bare of sentient life by a great Plague, leaving only the wild beasts and twisted plague horrors wandering the ruined hulks of lost civilizations. We are the Surveyors. We explore the uncharted sectors of space and hunt these ruins for the treasures they contain and the riches...   [click here for more]
Bedroom Wall Press  Pay What You Want

Add to DriveThruRPG.com Order  
Ultramodern 5 Form Fillable Character Sheet

Ultramodern 5 Form Fillable Character Sheet


/product/190188/Ultramodern5-5th-Edition link to required product for this character sheet. This is a form fillable PDF character sheet for Ultramodern 5, it's basically the original file with the following changes. -Fixed "Weapons boxes". Original used to automatically fill ALL weapon boxes with whatever you typed in the first box -Added check box for...   [click here for more]
Session Zero  Pay What You Want

Add to DriveThruRPG.com Order  
Wham Krak Swish

Wham Krak Swish


Wham Krak Swish is a simple combat add-on for The Black Hack and other OSR games. It's easy to implement and even easier to play. Choose between 12 different combat styles. Make those fights more fun :) ...   [click here for more]
Darkworm Colt  Pay What You Want

Add to DriveThruRPG.com Order  
The Cthulhu Hack: Valkyrie Nine - Handouts

The Cthulhu Hack: Valkyrie Nine - Handouts


You're maintenance and repair units. You've activated to find power failing and no network connectivity except for short range buzz shots to other local units. Stabilize. Restore. Report. Unsuccessful execution caused by a system error that precludes successful execution of subsequent statements. Database file appears corrupt (). Shellmanager database is corrupt of missing. Unit enquiry could...   [click here for more]
Just Crunch Games  Pay What You Want

Add to DriveThruRPG.com Order  
Quantum Sorcerer

Quantum Sorcerer


The quantum sorcerer is a subclass for 5th Edition Dungeons & Dragons that acts as a preview to a larger project: The Magic of Physics. The product will include subclasses, spells, and items to add a touch of science to your fantasy. This PWYW preview features the full sorcerer subclass that centers around a bit of probability manipulation and features random changes to your character as a possible...   [click here for more]
Wandering Alchemist Games  Pay What You Want

Add to DriveThruRPG.com Order  
Creeping Kudzu: A Monster Zine

Creeping Kudzu: A Monster Zine


A monster concept — The Creeping Kudzu — including possible origins and tie-ins for mystery, horror, mythos, sci-fi, and other kinds of gaming. Includes stat blocks compatible with the GUMSHOE SRD and Archmage Engine (13th Age) as well as notes for D&D 5e (SRD) and Fate Core/Fate Horror (SRD). Released under OGL licensing and attributions. ...   [click here for more]
Arkham Archivist  Pay What You Want

Add to DriveThruRPG.com Order  
Aberrant d20

Aberrant d20


Heroes… Legends… Gods In the dawn of the 21st century, select humans erupt with incredible powers previously seen only in comics and movies. These rare 'novas' are all too real, however, and their abilities and personalities will change the world forever. Awaken the Power Within Aberrant d20 is a game of epic superpowers. This...   [click here for more]
Onyx Path Publishing  Pay What You Want

Add to DriveThruRPG.com Order  
Cosmic Warriors RPG

Cosmic Warriors RPG


The Cosmic Warriors RPG combines elegant OSR rules based on David Black's The Black Hack with your favorite Saturday morning cartoon shows and shounen manga! It features a customizable system of unique styles so you can add lots of depth to your character's abilities. This is a pay-what-you-want title. Your tips go a long way towards helping us get more art like the beautiful pieces on the cover...   [click here for more]
Thunderegg Productions  Pay What You Want

Add to DriveThruRPG.com Order  
Spellchrome Core Rulebook

Spellchrome Core Rulebook


Medieval Culture. Future Weapons. Eldlandria was once a medieval world where men and women fought with sword and magic. Then came the powerful Allterions, claiming to be both protectors and ancient brethren. The Allterions warned of a powerful foe that threatened both peoples. Ultimately the Allterions landed their Starships and introduced new technology, changing the Eldlandrian landscape and its...   [click here for more]
Castle Theory Games  Pay What You Want

Add to DriveThruRPG.com Order  
Ships of Shade Space

Ships of Shade Space


A bevy of ships to light up the darkness of space in your OSR/Whitebox and specifically White Star campaigns. First in a series of books detailing the hyper dimensional space known to star-farers near and far as SHADE SPACE. ...   [click here for more]
Leviathan Publishing  Pay What You Want

Add to DriveThruRPG.com Order  
Disruptors & Dyson Spheres: Old School Science Fiction Roleplaying

Disruptors & Dyson Spheres: Old School Science Fiction Roleplaying


Another set of one page rules based on the original rpg, this one is kind of a cheat. While it is one page long, D&DS(C) has links to several other publications and websites which are very helpful to play. However, as all of these are either in the public domain or available here as "pay what you want", it works out pretty well. This game is in the space opera genre, is very complete, very...   [click here for more]
Dragon Trove LLC  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...   [click here for more]
Onyx Path Publishing  Pay What You Want

Add to DriveThruRPG.com Order  
OPUS (One Page Universal System): Science Fiction Rules

OPUS (One Page Universal System): Science Fiction Rules


OPUS (One Page Universal System) is a complete, stand-alone rpg that comes ready to play. Each set gives you six characters, and six copies of the rules. Why six copies of the rules? Print everything two sided, front-to-back, and you end up with a character sheet on one side of the page, and the entire "rulebook" on the other. Add in some black and white public domain illos, and another 2-4 pages...   [click here for more]
Dragon Trove LLC  Pay What You Want

Add to DriveThruRPG.com Order  
PC6 - The OSR Android

PC6 - The OSR Android


The OSR Android is a character class designed to allow the playing of a player character android, a human like robot. Although not generally found in the usual fantasy world, androids do have a way of popping up thanks to crashed spaceships and long lost civilizations. Although primarily intended for first advanced edition, it also contains tables for other popular versions: original edition, basic...   [click here for more]
Jeremy Reaban  Pay What You Want

Add to DriveThruRPG.com Order  
20-ton Shuttle

20-ton Shuttle


A small 20-ton shuttlecraft capable of carrying up to 12 personnel. Deckplan is formatted for 5-foot per inch battlemap systems, full color, printable on a single sheet 8.5x11" page. ...   [click here for more]
Wydraz  Pay What You Want

Add to DriveThruRPG.com Order  
Stories of the Lens

Stories of the Lens


Do you want to play a big, bold space opera story? Have you ever had the story go off the rails, or had players not take it seriously? What if the players only had 15 minutes for each scene? Stories of the Lens is a big, bold science fiction tabletop RPG built to create characters very quickly (it takes about 15 minutes for the entire...   [click here for more]
Brent P. Newhall's Musaeum  Pay What You Want

Add to DriveThruRPG.com Order  
Dungeon From A Distant Star

Dungeon From A Distant Star


Buried underground for hundreds of years lies a spaceship from the 3rd planet in the Altair system. While heavily damaged, the ship still has power for many of its systems and doors and lights are still fully operational in most sections. Will you be the first to explore The Dungeon From A Distant Star and uncover it's otherworldly secrets? An old school one-page dungeon including dungeon map, legend,...   [click here for more]
Robertson Games  Pay What You Want

Add to DriveThruRPG.com Order  
Crafting Rules

Crafting Rules


NOTE: For whatever reason we no longer develop this product line. It is suggested that you don't purchase this product. Crafting is the art of creating usable items from plain materials. While many games have had it had it, crafting has been all but removed in the 5th Edition of the world's greatest role-playing game. For that reason, I have created an unofficial rules supplement...   [click here for more]
Masters of Pen and Paper  Pay What You Want

Add to DriveThruRPG.com Order  
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,...   [click here for more]
Mystic Bull Games  Pay What You Want

Add to DriveThruRPG.com Order  
Nazis & Nightmares -A swordsmen & skeletons supplement for supernatural World War II gaming

Nazis & Nightmares -A swordsmen & skeletons supplement for supernatural World War II gaming


In the tradition and using the system of Swordsmen & Skeletons, Nazis & Nightmares is OGL style World War 2 fantasy /science fiction / horror / super heroic roleplaying game, streamlined down to a single piece of paper, plays very similar to the oldest fantasy roleplaying systems, and is compatible with most games and supplements written in the 1980s and earlier. Please note that N&N...   [click here for more]
Dragon Trove LLC  Pay What You Want

Add to DriveThruRPG.com Order  
Galaxy Local Sector Map V1

Galaxy Local Sector Map V1


A FREE large 18x24 inch galaxy local sector map! This is a basic barrier room created by the shell of nebula surrounding the planet. Including Color, Print Friendly, Color with Hex Grid, Print Friendly with Hex Grid! Intended for use with ICRPG, but can be adapted to any setting. If you enjoy this, please let me know in a review! ...   [click here for more]
Jason Scranton DM Morgal  Pay What You Want

Add to DriveThruRPG.com Order  
Welcome to Neuro City

Welcome to Neuro City


Welcome to Neuro City is a fantasy cyberpunk supplement for Arcana Rising, the H&H System powered game of urban fantasy. Blending real world and fantasy future alike, Neuro City presents a tightly-packed powder keg of warring corporations, disenfranchised planar refugees, vampiric street gangs, and gun-for-hire "operators" trying to make a living...   [click here for more]
Bedroom Wall Press  Pay What You Want

Add to DriveThruRPG.com Order  
Book 'Em!

Book 'Em!


Ever wonder what happens when your players do something really bad and the cops get involved? Wonder no more! "Book 'Em!" provides the harried GM with a quick and easy means of figuring out how good the local police are at figuring out what the players did and to whom! Designed for d20 systems with an eye on the contemporary rather than the fantasy, this simple system can be used with little or no...   [click here for more]
Mind Games Design Bureau  Pay What You Want

Add to DriveThruRPG.com Order  
Weird & Futuristic Trinkets

Weird & Futuristic Trinkets


Weird & Futuristic Trinkets was born from a blogpost last year that intended to bring some futuristic items into your fantasy game without going crazy. Now it is a simple PDF for you to use in whatever game you see fit. Some of these are pop culture references, others are things we had as kids, and a couple I just made up. These objects are meant to be nothing more than oddities and story provokers....   [click here for more]
Wandering Alchemist Games  Pay What You Want

Add to DriveThruRPG.com Order  
Olyndar Redux, A New World of Adventure for Dungeons & Dragons 5e

Olyndar Redux, A New World of Adventure for Dungeons & Dragons 5e


Here you will find the history of a land called Olyndar, known to many as the Great Roil. Olyndar is a world for use by DMs who want to have a single land in which they can run many different types of games. Olyndar in the first age is a land of high fantasy, where magic exists in everything. The second age is a time of technology, and the third age exists in a balance between technology and magic,...   [click here for more]
KaCee Bunn-Smith  Pay What You Want

Add to DriveThruRPG.com Order  
Druidic Circle of the Wastes

Druidic Circle of the Wastes


Harken, you desperate fool, to the Circle of the Wastes. Come, quench your thirst, sate your hunger. The wastes are a cruel and unforgiving place for those who do not respect its nuances. Nature is strangled, twisted and reshaped, forcing the flora and fauna to adapt, as well as your power. These accursed lands are not merely difficult for humanoids to survive within; The wastes are cancerous, rampant...   [click here for more]
Red Roc Gaming  Pay What You Want

Add to DriveThruRPG.com Order  
3 Aquatic Battle Maps 12x18

3 Aquatic Battle Maps 12x18


This package has 3 maps that will be great for use in an aquatic setting of some sort. whether your adventures are taking place off of a coastline, or swamps, or a lagoon type area, these 12"x18" (1" gridded) Maps are goping to help with immersion, and technical aspects of gameplay. They work greatly with Roll20, Fantasy Grounds, or can be printed out and used at home. ...   [click here for more]
TheD20Initiative  Pay What You Want

Add to DriveThruRPG.com Order  
Splintered Realms Magazine #1

Splintered Realms Magazine #1


This ongoing publication is your go-to resource for the old-school games Saga of the Splintered Realm, Sentinels of Echo City, and Shards of Tomorrow. Resources for all three of these B/X-inspired games will appear in every issue. Even if you don’t play these games, the resources herein can be used for any old-school game with minimal tinkering. And, because it’s...   [click here for more]
Splintered Realms Publishing  Pay What You Want

Add to DriveThruRPG.com Order  
Duelling Rules For Old School Role Playing Games

Duelling Rules For Old School Role Playing Games


Here is a set of duelling rules for those of you who would like to play wargames, but can only afford two figures. For those of you who can afford more than two figures, you can buy seconds and onlookers. These are optional rules for the original old school role playing system, but they do, IMHO, make a nice, fun, beer and pretzels set of rules to decide affairs of honor. Please have a look, and...   [click here for more]
Dragon Trove LLC  Pay What You Want

Add to DriveThruRPG.com Order  
Overachiever's Handbook

Overachiever's Handbook


Over one hundred achievements for those of us who like to get things done! The Overachiever's Handbook is designed for both GMs and players who like to spice up their games with specific tasks, and rewards!, that can be accomplished individually or as a party. The achievements are designed to reward the player, as opposed to the character. The bonuses carry over from campaign to campaign, provided...   [click here for more]
Monolithic Press  Pay What You Want

Add to DriveThruRPG.com Order  
Ekron-RPG-Compendium

Ekron-RPG-Compendium


Ekron RPG is a new Multiverse gaming Roleplaying Game. Where we need to choose kingdoms and factions, although Futures to fight with mechanics. The war within came since 2012 until 3045 but the Worlds are ruined. Federations gone and lost. It must be found a new way to seek peace at Federation Momma. This is for customers. ...   [click here for more]
Ekron Open RPG  Pay What You Want

Add to DriveThruRPG.com Order  
Haunted Earth - 01 The Find

Haunted Earth - 01 The Find


"The Find" is the introductory adventure to a new post-apocalyptic campaign setting intended for use with the D20 Modern Rule system or any popular variants of OGL 3.5 "Haunted Earth" pits disparate groups of survivors against the remains of the modern world and the alien spirits that may currently reside within, while simultaneously presenting challenging scenarios that put into...   [click here for more]
Joseph Fox's BinderStuff  Pay What You Want

Add to DriveThruRPG.com Order  
The Space Monkey Player Character

The Space Monkey Player Character


The Space Money Player Character is a challenging roleplaying option for players looking for something a bit different to play. Written to be compatible with White Star but it should be an enjoyable class in other OSR compatible games. ...   [click here for more]
Poor Referee's Press  Pay What You Want

Add to DriveThruRPG.com Order  
Post Apocalyptic Equipment Cards Vol 3

Post Apocalyptic Equipment Cards Vol 3


Post Apocalyptic Equipment Cards, Volume III This third set of cards designed for use with the Mutant Future game created by Goblinoid Games, though easily adaptable to other OCR type game systems for sci-fi or sci-fantasy type settings. The Print and Play PDF consists of four face sheets, four backing sheets (alternating) with the face sheets consisting of six cards each. Also, the PDF version consists...   [click here for more]
The Knotty-Works  Pay What You Want

Add to DriveThruRPG.com Order  
Crypt Of Doom - A Compilation of Patreon Supported 2015 Material

Crypt Of Doom - A Compilation of Patreon Supported 2015 Material


This is a compilation of 2015's Patreon supported material. Within these pages you will find artifacts, places, monsters, dungeons, random tables, and more! Check out the preview to see the table of contents and 6 pages of material! Stats are written OSR in mind (that is AC, HD, etc), but they are few and can easily give guidelines for other systems how I've meant things to work. Even if you...   [click here for more]
D-oom Products  Pay What You Want

Add to DriveThruRPG.com Order  
Frontier Explorer - Issue 11

Frontier Explorer - Issue 11


Hello explorers! Welcome to issue 11 of the Frontier Explorer. One of the big events in the past few months has been the release of the D&D 5th Edition rules. The Frontier Explorer is proud to present a conversion for the Star Frontiers races and weapons to the 5th Edition system. Written by Michael Long, he and friends have play-tested this conversion to work out the kinks so it should flow...   [click here for more]
Frontier Explorer  Pay What You Want

Add to DriveThruRPG.com Order  
Ekron Book of The Hammer

Ekron Book of The Hammer


Ekron RPG is a new Multiverse gaming Roleplaying Game. Where we need to choose kingdoms and factions, although Futures to fight with mechanics. The war within came since 2012 until 3045 but the Worlds are ruined. Federations gone and lost. It must be found a new way to seek peace at Federation Momma. This is for customers. ...   [click here for more]
Ekron Open RPG  Pay What You Want

Add to DriveThruRPG.com Order  
Displaying 1 to 50 (of 61 items) Result Pages:  1  2  [Next >>] 
Select Page Number