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GM's Companion (for Adventure Ahead!)

GM's Companion (for Adventure Ahead!)


The GM's Companion is supplement for Adventure Ahead! If you don't that system yet, it;s free right here: https://www.drivethrurpg.com/en/product/505947/adventure-ahead The GM's companion is here to expand on the GMs' toolkit for Adventure Ahead! with the following: Rules for player's at higher levels. Dungeon diving rules for survival and old-schoo delving! Encounter Difficulty Guide. A BESTIARY!!!! Additional...   [click here for more]
StankNasty  Pay What You Want

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Evr - procedury MG

Evr - procedury MG


Evr jest współczesną grą inspirowaną duchem OSR (NSR) w klimatach dark fantasy. Opowiada o dzielnych żeglarzach, wojownikach i eksploratorach ruin na smaganej wiatrem, skalistej wyspie, którzy staną ramię w ramię wobec straszliwych przeciwności. Ten podręcznik zapewni Ci: Narzędzia do tworzenia żywych przygód i kampanii. Pomoc...   [click here for more]
PdzLorak  Pay What You Want

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I Love the Corps: Classified Materials

I Love the Corps: Classified Materials


The Game Master's Guide for I LOVE THE CORPS, the role-playing game of Military Action, Science-Fiction and Horror. The United Colonial Marine Corps, on an average day, deals with interstellar criminals, pirates and Rebels, maybe the odd Mutant or runaway Psychic, keeping the Colonial Dominion safe from the scum of the galaxy... or at least who the Dominion tells them are scum....   [click here for more]
Psychic Cactus Games   FREE 

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Mörk Manual Preview, Classic Fantasy for Mörk Borg

Mörk Manual Preview, Classic Fantasy for Mörk Borg


This is an excerpt from rk Manual, successfully funded on Kickstarter in June 2023. Mörk Borg mayhem in a grunge fantasy world.  rk Manual is a single volume game, including all rules and adversaries needed to get you started. A compendium of classic classes,...   [click here for more]
Booger Goblin Press  Pay What You Want

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Shattered Worlds Introduction Guide

Shattered Worlds Introduction Guide


This is a free introduction to the Shattered Worlds - Join us on our Reddit Page: https://www.reddit.com/r/Shattered_Worlds_RPG/ Based on the world’s most popular tabletop role-playing game, Shattered Worlds transports the players to a gritty post-apocalyptic setting where technology and magic exist side-by-side. Events, now commonly referred to as...   [click here for more]
siegebreaker games  Pay What You Want

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CORE Feats

CORE Feats


This small expansion to the CORE rules provides DL (Difficulty Levels) for various physical feats of strength, agility or endurance: running, jumping, throwing, lifting, and holding your breath. Suitable for any game that rates difficulty on a 1-10 scale. For use with The CORE MICRO system is a hybrid RPG SRD for character-driven...   [click here for more]
As If Books  Pay What You Want

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Kit páramos aventurados

Kit páramos aventurados


Los contenidos de este suplemento se basan en las reglas de Dungeon World de Adam Koebel y Sage Latorra, también cita reglas de Páramos Aventurados de Jason Lutes y Jeremy Strandberg, ambas obras con licencia Creative Commons 3.0 Unported; al igual que este suplemento. Las citas de reglas y movimientos te permiten en gran medida utilizar este documento sin poseer la edición en castellano de Páramos...   [click here for more]
Hirukoa  Pay What You Want

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Mailed Fist Referee's Book (Playtest)

Mailed Fist Referee's Book (Playtest)


Mailed Fist is an alternative evolution of the original fantasy roleplaying game, which uses only six-sided dice. This is a public playtest version of the Referee's Book for the game, not the final product. The black and white illustrated PDF is being distributed for free, and the print book is being distributed for a very low cost. Despite not being "finished", Mailed...   [click here for more]
Grimm Aramil Publishing   FREE 

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Power Outage Reference Guide

Power Outage Reference Guide


If you run a school, library, hospital, charitable, or social program that supports children, but are hard pressed on funding, reach out to me on twitter @ bebarce and I will work with you to get you a copies for free or at print/ship costs.  I will also reach out on your behalf to companies that produce or sell accessories. The Power Outage Reference Guide is a quick guide sheet...   [click here for more]
Go Nerdy  Pay What You Want

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A Slight Mistake - the RPG (GM's guide)

A Slight Mistake - the RPG (GM's guide)


For a few years now, I've been writing a series of novels set on a Dyson Sphere. Then the opportunity arose for me to run a game based upon them. I created a beespoke set of rules, based upon my own preferences and so I decided to put it out there and see if anyone else would like to play it. I've broken the rules into two books, the GM's guide and the Player's guide. Hopefully someone out there...   [click here for more]
Slight Mistake  Pay What You Want

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Elthos Tarot Book - Foundations

Elthos Tarot Book - Foundations


The Elthos Tarot Deck was designed to be used as an Inner-Story aid that would provide Gamemasters with coherent and consistant symbolism for their Elthos Worlds. It is based on ancient sources, reworked somehwat for this purpose, and comprises a unified whole that weaves together the the Zodiac Signs, Planets, and the Jungian Archetypes of the traditional Tarot together with a myriad of related correspondences. ...   [click here for more]
ElthosRPG   FREE 

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Chasis

Chasis


NUEVA VERSIÓN BÁSICA - CHASIS MICRO v2025.04 Más información y la versión avanzada en: http://bit.ly/chasisrol CHASIS ES MULTIAMBIENTAL Está fundamentado en la idea de ser utilizado en cualquier marco, universo imaginario o época histórica, desde la clásica fantasía medieval hasta la ciencia ficción futurista. CHASIS ES ECLÉCTICO No...   [click here for more]
FantaGeM  Pay What You Want

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Devolver: GM Guide

Devolver: GM Guide


This guide is to help GMs create these senarios and give an idea of how most cases work from their end. This also covers creating serial killers.  ...   [click here for more]
Zechariah Winters  Pay What You Want

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13 Lucky: Dealer’s Guide

13 Lucky: Dealer’s Guide


This is a quick-reference guide for the GM of a game in the system 13 Lucky. The full guide for the game is also available. ...   [click here for more]
13 Lucky  Pay What You Want

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Alternate Fate Chart (Mythic GM Emulator)

Alternate Fate Chart (Mythic GM Emulator)


This is an alternate Fate Chart for the Mythic GM Emulator. It works the same way but it produces a wider range of results. The exact differences are: GME produces 4 results (yes, no, extreme yes, extreme no). This table produces also weak results for a total of 6 (yes/no, ... and, ... but). GME has more positive odds (6) than negative odds (4). This table has 4 negative odds as well as 4 positive...   [click here for more]
Dimensionswandler   FREE 

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Cairn Warden's Guide - 2nd Edition

Cairn Warden's Guide - 2nd Edition


The Warden’s Guide includes tools, tables, and advice for running Cairn, with procedures to generate content that fits into the Vald setting or any fantasy world of your imagining. The following chapters offer resources and detailed instructions for creating immersive adventures, with an emphasis on dynamic gameplay and rich worldbuilding. It is our hope that with these pages anyone can craft unique,...   [click here for more]
Yochai Gal   FREE 

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Call of Cthulhu 7th Edition Conversion Guidelines

Call of Cthulhu 7th Edition Conversion Guidelines


Want to covert an older Call of Cthulhu product for 7th Edition? Don't have time to fiddle through your copy of the Keepers Rulebook? Get all the information you need from a single free PDF. These pages are taken from the Call of Cthulhu 7th Edition Keepers Rulebook. You can get the full book here. ...   [click here for more]
Chaosium   FREE 

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Cuaderno del Director de Juego

Cuaderno del Director de Juego


Las tablas y cuadros del Cuaderno del Director de Juego se han obtenido tanto del libro básico de Mythras como de Fantasía Clásica. Se han agrupado temáticamente y aprovechando el espacio lo máximo posible, con el objeto de que sean una ayuda para el Director de Juego durante la partida. De este modo, la mayoría de las tablas que no se usarán más que una vez (durante la creación...   [click here for more]
77Mundos   FREE 

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Deadlands Classic and Reloaded Conversion Guide

Deadlands Classic and Reloaded Conversion Guide


Whether you’re a Deadlands Classic Marshal using the Reloaded Plot Point Campaigns and other adventures… or a Deadlands Reloaded Marshal who wants to resurrect the bones of Deadlands Classic to flesh out her undying campaign… ...get the best of both worlds here, in one handy Deadlands Conversion Guide written by John “Night Train” Goff!...   [click here for more]
Pinnacle Entertainment   FREE 

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Delving Deeper Ref Rules v1 [BUNDLE]

Delving Deeper Ref Rules v1 [BUNDLE]


This special bundle product contains the following titles. Delving Deeper Ref Rules v1: Errata Sheet Regular price: $0.00 Bundle price: $0.00 Format: PDF Errata Sheet for Delving Deeper Reference Rules Version 1 (Released October 2012) The Delving Deeper Reference Rules have been in the wild for six months, and worthy members of the gaming community have reported...   [click here for more]
Immersive Ink   FREE 

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Delving Deeper Ref Rules v2 [BUNDLE]

Delving Deeper Ref Rules v2 [BUNDLE]


This special bundle product contains the following titles. Delving Deeper Ref Rules v2: The Adventurer's Handbook Regular price: $0.00 Bundle price: $0.00 Format: PDF Delving Deeper Reference Rules Volume I: The Adventurer's Handbook (v2 March 2013) Be an indomitable fighter and carry a bright sword and steely armor into battle. Be an enigmatic magic-user and...   [click here for more]
Immersive Ink   FREE 

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Delving Deeper Ref Rules v2: The Monster & Treasure Reference

Delving Deeper Ref Rules v2: The Monster & Treasure Reference


The Delving Deeper Reference Rules (Version 2 March 2013) Volume III: The Monster & Treasure Reference What foul monster lurks beneath this bridge or beyond that door? What fabulous treasure does this abomination or that horror guard? Herein are the answers to these questions and many more. This essential reference is brimming with inspiration for the Delving...   [click here for more]
Immersive Ink   FREE 

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Delving Deeper Ref Rules v2: The Referee's Guide

Delving Deeper Ref Rules v2: The Referee's Guide


The Delving Deeper Reference Rules (version 2 March 2013) Volume II: The Referee's Guide Yours is the highest calling. While players run individual characters, you run the rest of the world! You design the dungeons, you build the towns and cites, you sow the plots and schemes of squabbling goblins and feuding Kings across the entire world. Herein are guidelines...   [click here for more]
Immersive Ink   FREE 

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Dread RPG - Questionnaire and GM Sheet

Dread RPG - Questionnaire and GM Sheet


Need a Character Sheet (Questionnaire) for Dread: The Horror RPG? How about a Game Master Sheet to keep track of the key details about your player's questionnaire answers and other relevant plots notes? Well, look no further!  This Free Supplement includes a character sheet with a generic questionnaire full of good questions for...   [click here for more]
Aurican's Lair   FREE 

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Extra Rules 2D10

Extra Rules 2D10


For the new 2D10 RPG, Extra Rules are simply that - a slew of potential mechanics and fun ideas to enhance your 2D10 game. In this one page, free pdf, find out how to spice up combat with some simple but helpful options. Or include magic points or will for stories filled with spellcasters and horrors beyond time and space. Use momentum to reward heroes who succeed wildly in their battle...   [click here for more]
Mystic Ages Publishing   FREE 

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Free5e Game Master’s Handbook

Free5e Game Master’s Handbook


Take your tabletop adventures to the next level with the Free5e GM Handbook, an open-source, fully compatible replacement for the world’s most popular RPG! This Game Master’s guide gives you everything you need to build worlds, craft adventures, and challenge players, all without breaking the bank. What is Free5e? Free5e...   [click here for more]
Wyrmworks   FREE 

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Kethos Update: SWADE Fantasy Companion for Kethos (2025)

Kethos Update: SWADE Fantasy Companion for Kethos (2025)


This document provides a compatibility guide and commentary for using SWADE Fantasy Companion content in the Kethos setting, identifying which original rules from Kethos Book 1 are retained, adapted, or replaced. Book 1 of the Kethos setting was published a couple of years before the release of the SWADE Fantasy Companion in 2022, and thus has several setting-specific rules and systems in Chapter 12...   [click here for more]
Kethos Project Publishing   FREE 

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Myth & Magic Game Master's Starter Guide

Myth & Magic Game Master's Starter Guide


Welcome to Myth & Magic! Myth & Magic is an update and expansion to the 2nd Edition of the World’s Most Popular Roleplaying Game. It maintains the tone and atmosphere for classic storytelling, yet cleans up and modernizes some of the rules with new and improved mechanics.  We here at NHG started our gaming careers in the 1989 rules. We have tremendous love for...   [click here for more]
New Haven Games   FREE 

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Old School Renaissance Like A Fucking Boss

Old School Renaissance Like A Fucking Boss


Update: Old School Renaissance Like A Fucking Boss will appear as an appendix in the print version of Cha'alt: Fuchsia Malaise (funding happening now via Kickstarter). _____ I've been playing D&D since 1983.  Thirty-six years of experience gives me a pretty good idea of what is and what isn't old school.  After the old school renaissance emerged...   [click here for more]
Kortthalis Publishing   FREE 

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RPG Backpacks + (Free Version)

RPG Backpacks + (Free Version)


This is the "Free Version" of RPG Backpacks +. See the Contents section below for what's included. You can find the "Full Version" here. Feel free to share your purchased copy with family and friends. Introduction “RPG Backpacks + is a slot based inventory system created with a survival & exploration style of game in mind. It aims to create problems...   [click here for more]
Story Peddler   FREE 

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Siege Weapons and Rules for Demolition; Official DarkMoore Accessory.

Siege Weapons and Rules for Demolition; Official DarkMoore Accessory.


Siege Weapons & Rules for Demolition; Official DarkMoore Accessory. A supplement designed to complement the DarkMoore RPG Players Rulebook. Siege equipment stats, effects, and rules to determine demolition damage. General guidlines for Game Masters to calculate a Demolition Point Value (DP) for almost any inanimate object. This supplement is FREE to download. Please visit my page:...   [click here for more]
Archaic Adventures   FREE 

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Tales of the Valiant Game Master's Guide PREVIEW

Tales of the Valiant Game Master's Guide PREVIEW


Check out the Table of Contents and a 10-page chunk of Chapter 8 of the Tales of the Valiant Game Master's Guide. This free preview includes: Three Undead templates, with full rules and examples Full 5E-compatible TOV stats for the Giant Ape Skeleton, Zombie Owlbear, and Lich Dragon Be...   [click here for more]
Kobold Press   FREE 

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The Fortune Teller's Guide to Deathtrap Dungeon Design

The Fortune Teller's Guide to Deathtrap Dungeon Design


SVD Press approved! This free ebook is written for and by GMs like you who are designing tournament deathtrap dungeons for any fantasy adventure RPG. Each entry in this ebook spotlights one of the 22 cards in the legendary Deck of Many Things, with each card representing one of the fundamental types of challenges crusaders might face in a lethal tournament delve....   [click here for more]
DDE Adventures   FREE 

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The GameMaster's Apprentice: Universal Instruction Cards

The GameMaster's Apprentice: Universal Instruction Cards


Quick-Reference Cards for the GMA Decks! Note: If you wish to purchase the Print on Demand Instruction Cards to keep with your deck, be sure to combine your order of this product with the deck itself, or order two or more copies of the Instruction Cards! This mini-set is only six cards, and DriveThru will not print orders that small individually. The GameMaster's Apprentice decks...   [click here for more]
Larcenous Designs, LLC   FREE 

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The Pirate GM's Taste of the Treasures

The Pirate GM's Taste of the Treasures


This GM Accessory is compatible with both Pathfinder and Every Editon of the Worlds Most Popular Fantasy RPG. The Pirate GM's Taste of the Treasures Contained within is but a small sampling of the tables and information to be had in The Pirate GM's Right Fist 6 Encounters At Sea 6 Encounters On Land 5 “Unexplored Island” Adventure Hooks Plus some...   [click here for more]
Black Shark Enterprises   FREE 

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The Pith Agency: Creator's Reference Files (mostly Edited GM references)

The Pith Agency: Creator's Reference Files (mostly Edited GM references)


this is a refrence for Creator's (GM's) who are running a game of the Pith Agency. ...   [click here for more]
Pith   FREE 

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The Realm of the Gateway Advanced Gamemaster's Guide System Reference Document

The Realm of the Gateway Advanced Gamemaster's Guide System Reference Document


This printer friendly document is a collection of information from all the core rule books for The Realm of the Gateway, including the new Advanced Gamemaster's Guide. A must for any GM. Download this and print out what you need as much as you want. ...   [click here for more]
Griffin Games   FREE 

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Variant Knights & Legends

Variant Knights & Legends


This unlicensed game product exclusively is distributed for free, in compliance with the game designer’s stated policy.   The intent of these variant rules is to provide a generally revised mechanical framework which seeks to (1) enable actual play without frequent resort to “one-off” rulings, and (2) remain close to the apparent spirit of the game. Take what you like and...   [click here for more]
Nights of Lejend   FREE 

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Veil of Truth - Space Opera Campaign Primer

Veil of Truth - Space Opera Campaign Primer


In 2083, Humankind stumbled upon the truth: we are not alone. Worse: we were just another primitive species in a Galaxy much wider and complex than we could ever imagine. Veil of Truth - Campaign Primer is a FREE ebook that presents you with the universe of Veil of Truth, originally released as a Pathfinder compatible products back in 2012, part of an expanding transmedia series with novels, short...   [click here for more]
Eridanus Books   FREE 

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Vintage Gothic: Teaser of Terror

Vintage Gothic: Teaser of Terror


Teaser of Terror is a first taste of Vintage Gothic: A 3rd-party genre expansion of the Old-School Essentials game. In this sample you will find a short collection of classes and tools to start you on your journey into madness and horror. Classes Aberrator - Capture the souls of dark creatures to make them fight for you - or forge...   [click here for more]
Tallpenny Productions   FREE 

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  Sewer Sanctuary - Standalone Adventure