d20 System

• Computers: Open Source: Open Content  (80)
• Games: Developers and Publishers: Wizards of the Coast  (1)
• Games: Roleplaying: Genres: Universal: Free Systems  (80)

The d20 System :

  - Official site of the game engine and the Open Gaming License.
EN 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.
Ancient Worlds: Multicosm :

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

- d20 conversions of creatures and rules from Advanced Dungeons and Dragons and Alternity.
d20 Magazine Rack :

- A site that has free downloadable electronic magazines such as d20Zine and TempesT's Lore, product reviews, gamer resources, and gaming contests.
d20 Modern Roleplaying Game :

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

- Contains tools for the d20 system such as new equipment, feats, skills, classes, and characters.
DireKobold.com -- A D20 Adventure E-Zine :

- An internet D20 adventure magazine dedicated to the three principles of quality, quantity and flexibility.
Fantasy gaming SRD :

- SRD for d20 roleplaying games in a fantasy setting.
The Gundam D20 Homepage :

- This is the homepage of the free D20 role playing game system conversion for Mobile Suit Gundam.
The Hypertext d20 SRD :

- Contains the version 3.5 d20 system reference document and is indexed, hyperlinked, and searchable.
Modernized! - D20 Modern Ezine :

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

- Contains Open Gaming Licenses and a clearinghouse for information about the system.
Palaestra: A Land of Magic and Intrigue :

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

- A character generator and maintenance program aimed at supporting any and all d20 roleplaying games.
RolePlayingMaster :

- A software utility suite for D20/Dungeons and Dragons, incorporating character/NPC/monster generation, adventure building, and in-game combat/BattleMap manager.
RPG Vault :

- Features new races, feats, and classes for the DC and Everquest universes.
RPGAttitude: D20 RPG Site :

- A website that contains new generator programs for the D20 system such as the NPC and Treasure Generator.
Ruby Covenant Roleplaying :

- Australian based web site that offers D and D and d20 roleplaying information and products to RPG fans.
Shadowrun D20 Conversion Site :

- A conversion site for the Shadowrun system by Wizkids to the D20 Format.
Starcon Continuum Homepage :

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

- Offering d20 games and accessories worldwide. Cheap shipping and thousands of items. Managed by an award-winning team.
Weird War II - The Complimentary Website :

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

- Feature story of the Open Gaming Project with reader feedback. (March 22, 2000)
Salon Technology: Dungeons & Dragons to go open-source :

- An interview with a gaming executive about an open gaming license for role-playing games. (March 10, 2000)