This primer will teach you how to build living, breathing worlds for your players to explore; how to host game and manage game sessions; and how to create powerful experiences of adventure that your players will talk about for years to come. Learn the secret to becoming a judge, an adversary, a worldbuilder, and a storyteller and become an arbiter of worlds! “Every Macris campaign starts with a rich, open world; the edge of a massive map; and the ability to find adventure in any direction. After playing in a dozen of his campaigns, I can assure you that Macris is the best prepared, most thorough GM on the prime material plane. He balances “deadly adversary” and “the party’s greatest supporter” perfectly. I’ve been lucky to contribute to some renowned video game worlds, and to discus world design with some of the most accomplished writers alive. And I’m honestly not sure there’s been someone more thorough at and passionate for world building than Macris since ... maybe Tolkien? (Okay, maybe G.R.R. Martin, but he’s not as organized or efficient.) It takes organization, creativity, and careful technique to build a massive world efficiently and deliver it effectively, and Macris can show you how he does it.” - Dr. Michael Capps, award-winning videogame executive, writer, designer (*Gears of War*, *Fortnite*, *Unreal Tournament, Unreal Championship*) “Armed with decades of experience as both a player and a designer, Macris cuts to the marrow with razor sharp insights in an unapologetic and often painfully insightful analysis of every imaginable facet of being a Game Master. From implication of play inherent in a game’s design, to world building, to the often delicate nature of unspoken social contracts inherent in the hobby, the guidance found in Arbiter of Worlds is a much-needed breath of fresh air to veterans of the hobby and a forged-in-the-fire bootcamp for those taking their first steps behind the screen.” - James M. Spahn, Ennie and Origins Award Winning RPG designer “A superb read. He makes his points the way you would expect a Harvard-trained lawyer to do. If you read this book, you are going to come out knowing real things you did not know before that will help you run games at the table…” - Courtney Campbell, Hack & Slash

    The core rules for the 13th Age roleplaying game.

    BASIC ROLEPLAYING is designed to be intuitive and easy to play. While character attributes follow a 3D6 curve, most of the other BASIC ROLEPLAYING mechanics are even simpler. Virtually all rolls determining success or failure of a task are determined via the roll of percentile dice.

    You’ve read both Dungeon Master’s guides. You’ve run a few games. You pick up ideas here and there on the net. Or maybe you're an old grizzled vet who has run games for 20 years.Maybe your game is feeling a little stale. Maybe your encounters didn’t run exactly as you wanted them too. Maybe you feel like you're stuck in a rut. Maybe you feel a bit overwhelmed when you have to come up with an exciting, creative game every week.You’re not looking for a huge tome on game theory. You don’t need yet another take on world-building. You’re looking for some practical tips you can use today to help you focus your energy in the right places and make some kick-ass D&D games for you and your friends. You want something you can read quick and start using right away.My friend, here is the book for you.This book was written to give you solid usable tips to help you build your story, design exciting encounters, and run a great game when you’re at the table. It’s a short book, designed to be read quickly and referenced often.Oh yeah, and it’s got some awesome original artwork by Jared Von Hindman of Head Injury Theater.This is a completely original book. Every chapter was written from scratch to help you focus on what’s important and get past some of the roadblocks we all face when designing a D&D game.

    Food, water, and wealth await heroic adventurers inside an ancient pyramid ruled by a strange race of masked beings.This module includes a cover folder with maps, and a descriptive booklet with a ready-made adventure for the DUNGEONS & DRAGONS® Basic game. It also includes enough information to continue the adventure beyond level 3, using the DUNGEONS & DRAGONS® Expert game rules.

    This 128-page accessory expands the living world of the druid in the AD&D 2nd Edition game, bringing new homes, character kits, personalities, spells, magical items, herbal lore, and a hundred details on druidic society, sacred groves, and high-level aspirations. This book has it all—don't leave the woods without it!

    These early chapters show the secret workings of the 'world machine.'• Combat Skills - contains information on use, cost, training, and problems with weaponry. It provides a unique combat system free of ambiguities.• Battle Magic - everyday spells available to all characters. You can enhance weapons or armor, detect items, or combat spirits• Other Skills - available in a wide variety are such useful personal skills as Riding, Tracking, and Picking Pockets.• Rune Magic - provides spells which deliver the power of the the gods to their devoted followers; also discusses the cults which channel such powers and the deadly tribal shamans.• Monsters — from Aldryami to zombies, this extensive chapter gives stat' guidelines for a menagerie of beast (dumb and smart) which can menace players and make life difficult.• Treasure - there are complete guidelines for compiling treasure which is commensurate with the comparative 'toughness' of the monsters to be dealt with.• Referee Notes - useful guidelines for the novice or professional referee, including optional rules.• Charts and Tables - included are play-aids for running a campaign in the Dragon Pass area; among others are encounter, reaction, and experience tables.• Convenient Pull-outs - the center sheets of the book make up a digest of the most important charts, tables, rules, and procedures, which can be lifted from the book for easy access.

    Completely reorganized, largely rewritten, and jam-packed with new art, the second edition of Unknown Armies isn't just better. It kicks metaphysical ass! We've remixed the book based on the level of campaign you want to play: Street, Global, or Cosmic. At street level, you're outsiders to the secret world of magick, ordinary people entering a land of mystery and peril. At global level, you're mojo-wielding cabalists in the occult underground, pursuing your arcane agendas and plotting against your rivals. At cosmic level, you're in tune with the cosmos itself, fighting to shape the next incarnation of reality. Background material is divided up as well, so new players in a street-level campaign only read what the GM wants them to know. But the beats don't stop there: Much more information for new players, to get them into the mindset of the game and help them make better characters and stronger campaigns. * New character-creation options, including Trigger Events, Paradigm Skills, and power levels scaled to match the level of campaign you're playing. * Numerous rules tweaks, including a new initiative system, Fuzzy Logic skill checks, player-directed combat modifiers, amped-up martial arts rules, a new experience system, and more, all dedicated to upgrading UA's innovative percentile system into a lean and precise tool for fast play and player empowerment. * More magick for non-adepts: Authentic Thaumaturgy, new rituals and artifacts, and revised versions of Proxy Magick and Tilts allow the freewheeling use of symbolic, sympathetic magick by anyone with the will to make it happen. * Twelve schools of magick (up from seven in UA1) for obsessed adepts, including revised versions of published schools (Bibliomancy, Personamancy, and Urbanomancy) and two new schools (Videomancy and Narcotic Alchemy). * Fourteen avatars (up from eight in UA1) for archetypalists, including revised versions of published avatars (The Messenger, The Mother, The Mystic Hermaphrodite, and the True King) and two new avatars (The MVP and The Warrior). * More resources for the GM, including specific guidance on combat, wounds, skill checks, campaign building, and other critical issues. * New cover art and design, new interior art and design, and a hardcover binding to keep this game in line.

    Will you delve for lost artifacts in the ruins of alien temples? Strap on rune-enhanced armor and a laser rifle to battle undead empires in fleets of bone ships, or defend colonists from a swarm of ravenous monsters? Maybe you'll hack into the mainframe of a god-run corporation, or search the stars for clues to the secret history of the universe or brand new planets to explore. Whether you're making first contact with new cultures on uncharted worlds or fighting to survive in the neon-lit back alleys of Absalom Station, you and your team will need all your wits, combat skill, and magic to make it through. But most of all, you'll need each other.This massive 528-page hardcover rulebook is the essential centerpiece of the Starfinder Roleplaying Game, with rules for character creation, magic, gear, and more—everything you need to play Starfinder as either a player or Game Master! The next great adventure in science-fantasy roleplaying takes off here, and the Starfinder Core Rulebook is your ticket to a lifetime of adventure amid the stars!Inside this book, you'll find:- All of the rules you need to play or run a game of Starfinder.- Seven character classes, from the elite soldier and stealthy operative to the physics-hacking technomancer and mind-bending mystic.- Character races both new and classic, from androids, insectile shirrens, ratlike ysoki, and reptilian vesk to the dwarves and elves of the distant future.- An in-depth exploration of the Starfinder setting, including its planets, gods, factions, and threats.- Hundreds of weapons, spells, technological gadgets, magic items, and other options to outfit any character.- Complete rules for starships, including customization and starship combat.- Rules and tips on using Pathfinder RPG content with Starfinder.Cover art by Remko Troost

    Smite bloodthirsty giants, crush treacherous invaders, brave the mysterious lands of faerie, and dabble in Celtic magic. Pendragon is a roleplaying game based on the legends of King Arthur, Lancelot, Guenever, and the Knights of the Round Table. To become a knight of the Round Table you must uphold the chivalric ideals of courage, honesty, fair play, and justice. Armed and armored, you are the law of the land, in a life-or-death struggle to join the fellowship of the Round Table. This book contains everything you need to explore the mysteries and dangers of Arthur's Britain

    

    

     Fate Core is that engine. Fate Core is the latest evolution of the award-winning Fate roleplaying game system from Evil Hat Productions. We’ve streamlined and clarified the rules while maintaining the system’s trademark flexibility. Name your game; Fate Core can make it happen. Inside, you’ll discover: Easy-to-follow rules for character and world creation. Rock-solid storytelling advice for players and GMs to produce the best play experience. Clearly-defined systems to guide players both new and old. New and improved approaches to character actions, aspects, compels... and more! TELL YOUR TALE. ROLL THE DICE. EMBRACE YOUR FATE!

    IntroductionChapter 1 - AbilitiesChapter 2 - RacesChapter 3 - ClassesChapter 4 - SkillsChapter 5 - Feats and TalentsChapter 6 - EquipmentChapter 7 - Playing the GameChapter 8 - MagicChapter 9 - SpellsAppendix (Index)Intended as a full (drop-in) replacement for D&D 3.x PHB; published under the Open Game License.

    Design alien races and monsters.Create campaigns of every style, from science fantasy to space opera to star merchants. Build worlds, from asteroids to Dyson spheres.With this book, you can create anything from a single alien beast to a whole galaxy of civilizations and star systems... quickly and randomly, or with a detailed step-by-step process that's true to biology and astrophysics as we understand them today.