Feature story of the Open Gaming Project with reader feedback.

Official site of the game engine and the Open Gaming License.

News and directory of open gaming sites and products.

Open, free, online database for rpg monsters, creatures and npcs. Accepts (and encourages) submissions for home brewed monsters / beasties. Authors/copyright holders receive full credit/ownership/copyright for their work.

Contains Open Gaming Licenses and a clearinghouse for information about the system.

News and a list of all the companies making d20 products.

Features new races, feats, and classes for the DC and Everquest universes.

d20 conversions of creatures and rules from Advanced Dungeons and Dragons and Alternity.

Contains tools for the d20 system such as new equipment, feats, skills, classes, and characters.

Contains the demo and update downloads of the Campaign Suite program for generating characters, maps, and campaigns.

Contains characters and encounter levels, offers ability to create and store characters online.

Includes ancient Rome and Iceland campaign settings, new clases, feats, solo adventures, monsters, new rules, and product reviews.

An interview with a gaming executive about an open gaming license for role-playing games.

The FGA is a non-profit organization dedicated to promoting open gaming and supporting open gaming publishers.

A site that has free downloadable electronic magazines such as d20Zine and TempesT's Lore, product reviews, gamer resources, and gaming contests.

Has variant rules, new equipment and vehicles and information for the PEGInc game Weird War II: Blood on the Rhine (and expansions).

A conversion site for the Shadowrun system by Wizkids to the D20 Format.

A software utility suite for D20/D&D, incorporating character/NPC/monster generation, adventure building, and in-game combat/BattleMap manager.

An internet D20 adventure magazine dedicated to the three principles of quality, quantity and flexibility.

A D20 website which converts the Resident Evil video game to the D20 system rules.

Conversions, Reviews, Forums, and Original material

A collection of resources and gaming materials for horror roleplaying in any campaign setting using the d20 System

New rules for a futuristic D20 campaign. Has information on starships, new skills, weapons, along with bios of characters in the world.

Latest news and reviews, forums, a conversion library, and very popular forums. The quickest D20 news source with inside information on many upcoming products.

Discusses the proposed open-sourcing of Wizards of the Coast's gaming system.

A large source of D20 material. Has maps, downloads, and other useful items for the D20 game.

The official site for The Wizards of The Coast d20 Modern RPG. Features free articles, downloads and artwork for the game.

This is the homepage of the free D20 role playing game system conversion for Mobile Suit Gundam.

Creation's Edge is an on-line resource for D20 fantasy RPG settings. Offers a free section of monsters and magical items.

Offering d20 games and accessories worldwide. Cheap shipping and thousands of items. Managed by an award-winning team.

Lists and descriptions of products available for d20.

Maps, fictional stories, artwork, house rules, campaigns, and general game information

Information on a number of different interlinked game worlds.

Contains the version 3.5 d20 system reference document and is indexed, hyperlinked, and searchable.

A free ezine, published to the web, that provides new material, suggestions, and other useful bits for a D20 modern campaign.

Silven Crossroads is a free RPG site "devoted to uniting the role-playing games fans of the world". It has sections for d20 gaming, CRPGs, modern RPGs, and a free monthly ezine--the Silven Trumpeter.

A website that contains new generator programs for the D20 system such as the NPC and Treasure Generator.

A website that contains various features for online roleplaying, the discussion of open gaming, and downloads.

A reference for roleplaying. A large database containing spells, feats, weapons and skills for the D20 system.

SRD for d20 roleplaying games in a fantasy setting.