Tabletop
- 221
- Role Playing System
- Foundations for a game system, reference implementation of that system and resource page to develop game worlds.
- 224
- Simple Rules Engine
- A two page generic skill and attribute based roleplaying engine, focused on characters and stories.
- 228
- 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.
- 229
- 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.
- 230
- Open Gaming Foundation
- Contains Open Gaming Licenses and a clearinghouse for information about the system.
- 231
- The Hypertext d20 SRD
- Contains the version 3.5 d20 system reference document and is indexed, hyperlinked, and searchable.
- 233
- 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.
- 234
- Fudge Links
- An introduction to Fudge, and a large collection of annotated hyperlinks, maintained by Steffan O'Sullivan, the game's creator. FUDGE stands for Freeform, Universal, Do-it-yourself Gaming Engine.
- 235
- Five-Point Fudge
- A character generation system for Fudge, designed to make Fudge character-building more accessible for newcomers.
- 236
- Fudge Designer's Notes
- The history of the game, from conception to publication, and every stop in-between, by Steffan O'Sullivan.