A roleplaying system derived from Dungeons and Dragons and released under an Open Gaming license (similar to Open Source software licenses) to encourage the creation of compatible games.
Includes ancient Rome and Iceland campaign settings, new classes, feats, solo adventures, monsters, new rules, and product reviews.
The official site for The Wizards of The Coast d20 Modern RPG. Features free articles, downloads and artwork for the game.
SRD for d20 roleplaying games in a fantasy setting.
A free ezine, published to the web, that provides new material, suggestions, and other useful bits for a D20 modern campaign.
Contains Open Gaming Licenses and a clearinghouse for information about the system.
A character generator and maintenance program aimed at supporting any and all d20 roleplaying games.
An interview with a gaming executive about an open gaming license for role-playing games.
Feature story of the Open Gaming Project with reader feedback.
Contains the version 3.5 d20 system reference document and is indexed, hyperlinked, and searchable.
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