Arbiter of Worlds: A Primer for Gamemasters


Alexander Macris - 2019
    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

Dungeon Master's Screen: A 4th Edition D&D Accessory


Wizards of the Coast - 2008
    Easy-to-reference rules and tables appear on the inside panels of the screen; these are designed for the Dungeon Master's eyes only and comply with the rules in the 4th Edition Dungeons & Dragons core rulebooks.

Dungeons & Dragons Player's Handbook: Arcane, Divine, and Martial Heroes


Rob Heinsoo - 2008
    In the 'D & D' game, players create characters that band together to explore dungeons, slay monsters, and find treasure. The 4th Edition 'D & D' rules offer the best possible play experience by presenting exciting character options, an elegant and robust rules system, and handy storytelling tools for the Dungeon Master.The 'Player's Handbook' presents the official 'Dungeons & Dragons' Roleplaying Game' rules as well as everything a player needs to create 'D & D' characters worthy of song and legend: new character races, base classes, paragon paths, epic destinies, powers, more magic items, weapons, armor, and much more.

Clanbook: Setites


Richard Watts - 1995
    I wish you joy o'th' Worm!"We are the small voice that whispers to you in the lonely hours of the night. We call to the darkness within all of you. We came from the dark, and to the dark we shall all return..."Called the corrupt by even the most crooked Ventrue, the Setites are almost universally mistrusted and feared by the clans of the Camarilla, and scorned by the Sabbat for their unwillingness to share in the Vaudalrie.Clanbook: Setites includes:* Extensive history of the followers of Set* All new Merits and Flaws for Setite characters* Ten complete character templates!

Stronghold Builder's Guidebook


Matt Forbeck - 2002
    This book is stocked with everything needed to design any fortified structure imaginable, including: Over 150 new magic items . More than two dozen magical augmentations for stronghold walls. Rules for magic portals, mobile strongholds, and trap creation. Five complete strongholds, including maps, ready for immediate use. Players and Dungeon Masters who want to create customized strongholds will find all the construction materials they need within these pages. To use this accessory, a player or Dungeon Master also needs the "Player's Handbook."

Planes of Chaos


Wolfgang Baur - 1994
    Take the plunge into the infinite depths of the Abyss; the wild passions of Arborea; the immeasureable randomness of Limbo; the howling madness of Pandemonium; and the glorious battlefields of Ysgard.Inside this tome, you'll find the following:The Book of Chaos, a 128-page guide for the Dungeon Master to the places, creatures, and special conditions of the five Chaos Planes;The Travelogue, a 48-page player's guide to these planes, profusely illustrated with full color maps and illustrations;Chaos Adventures, a 32-page adventure book containing 3 adventure outlines for each plane—that's 15 adventures in all!Monstrous Supplement, a 32-page booklet detailing 15 new monsters, including new tanar'ri, the inhabitants of Yggdrasil, and the ever-changing creatures of Limbo; andFive fully detailed maps of the realms of Chaos.

Monster Manual V (Dungeons & Dragons Supplement)


David NoonanWil Upchurch - 2007
    This D&D supplement presents a fully illustrated hoard of new monsters, as well as ready-to-play variations of previously existing monsters. In addition, this supplement features maps of monster lairs, sample encounters, and tactics sections to help Dungeon Masters run the more complex creatures. Additionally, many entries contain information about where monsters are likely to appear in the Forgotten Realms and Eberron compaign settings.

Ravenloft Campaign Setting:


Bruce Nesmith - 1994
    Other lords of darkness have embraced the Demiplane of Dread as their own, and woe to heroes who wander there. Creatures of the night prey freely upon the living in this land, and day is but a prelude to another night of horror.This new edition of the RAVENLOFT game combines the original Realm of Terror boxed set with elements of Forbidden Lore and updated rules from other accessories. Domains destroyed in the infamous Grand Conjunction have been deleted, new domains added, and key personalities detailed.This boxes set includes: Realm of Terror - a 160-page book of rules concerning the reshaping of character classes; fear, horror, madness, and powers checks; curses; spells and magical items,both new and old; psionics; techniques of terror; and more. Domains and Denizens - a 128-page book describing the dark lands of the Core, the islands of terror, and many nefarious personages. Two maps depicting the reshaped Core domains and the islands of terror.A poster featuring a painting by artist Robh Ruppel. A tarokka deck of beautifully illustrated cards for role-playing fortunetelling.A DM screen specifically designed to be used with a RAVENLOFT campaign.

The Complete Book of Gnomes & Halflings


Douglas Niles - 1993
    Brilliant burglars and easygoing farmers. Now The Complete Book of Gnomes and Halflings reveals the secrets of these two popular races - their culture, beliefs, and subraces (including two new subraces), as well as twenty-eight new character kits, from the gnome Goblinsticker to the halfling Forestwalker. If you enjoy playing gnome or halfling characters, or if you're a DM interested in creating an all-gnome or all-halfling campaign, this is the book for you!

Rules Compendium


Chris Sims - 2007
    The definitive reference guide of Dungeons & Dragons(R) core rules.Tired of hauling all of your D&D rules supplements to the gaming table? Having trouble finding the rule you need? The Rules Compendium supplement takes all of the game's most important rules and presents them in a single comprehensive, easy-to-reference volume for players and Dungeon Masters.In addition to presenting the rules of the game, the Rules Compendium incorporates official errata as well as behind-the-scenes designer and developer commentary explaining how the rules system has evolved and why certain rules work the way they do.

Ars Magica, Third Edition, First Printing


Ken Cliffe - 1992
    

Dungeon Master's Guide Rules Supplement: The Castle Guide


Grant Boucher - 1990
    Sections address life in a feudal culture, the duties of the nobility, and the true meaning of knighthood. You'll find a complete system for the design and construction of castles, new BATTLESYSTEM rules for the resolution of sieges, a quick resolution system for massive military campaigns, and an assortment of generic castles to spark your imagination.

Rifts Ultimate Edition


David MartinFreddie E. Williams II - 2005
    There will be more world information, tips on how to use the time-line and World Books, rewrites on O.C.C.s, and in some cases, expansions of and more details on O.C.C.s such as the Headhunter, Mercenaries, the Techno-Wizard and Shifter, as well as a few new O.C.C.s. Our goal is to make Rifts® more exciting and compelling than ever, while at the same time making the rules better organized, clearer and easier to use. The wonder and infinite possibilities of Rifts® all brought to pulse-pounding life like never before. Of course, there will be a few fun changes and additions, but nothing so dramatic as to make the 40+ available sourcebooks obsolete. Approximately 30 unique Occupational and Racial Character Classes, including Cyber-Knights, cyborgs, Glitter Boys, Psi-Stalkers, Dog Boys (mutant humanoid dogs), Juicers, Crazies, Techno-Wizards, Ley Line Walkers, Mystics, Shifters, Elemental Fusionists, Mind Melters, and many others. Supernatural and magical creatures, like dragons, available as player characters, others are horrifying menaces from the Rifts. Bionics and cybernetics offer a vast range of mechanical augmentation, meanwhile chemical enhancement (Juicers) and brain implants (Crazies) can turn a human into a superman, though with tragic results. Psychic powers are the source of the Burster, Mind Melter and Mystics abilities. Strange forms of magic are at the command of characters like the Ley Line Walker, Shifter, Elemental Fusionist, Rifter and Techno-Wizard (who combine magic and technology). Super-technology with Mega-DamageTM body armor, energy weapons, rail guns, power armor, and human augmentation. The Coalition States. Humankind's salvation, or its own worst nightmare? Character sheets. Color end sheets by John Zeleznik. New artwork and color pages throughout. Written and created by Kevin Siembieda.

Tome of Battle: The Book of Nine Swords


Richard Baker - 2006
    What's Included? (1) Tome of Battle: The Book of Nine Swords Specs: Title: Tome of Battle: The Book of Nine Swords Published By: Wizards of the Coast Type: Dungeons & Dragons supplement Edition/Version: 3.5 Circa Year: 2006 Overall Condition: 8 out of 10 - While we feel confident in our grading, we do not make any guarantees about the official grading potential for this or any item.  - Slightly blunted corners - General wear on the covers - The pages are in tact and free of markings, “dog-ears”, or other damages/blemishes.

Dungeons & Dragons Core Rulebook Gift Set


Jonathan Tweet - 2003
    In the 30-year history of the Dungeons & Dragons game, this type of boxed set has never been available -- until now. Enjoy the foundation of the Dungeons & Dragons roleplaying game in one product that is a great gift for someone you want to introduce to the hobby or as a gift to yourself. With these three books in one case, the entire world of Dungeons & Dragons is yours to explore and share with others.