Includes rulebooks, story, illustrations, and characters.

A fully developed steampunk world.

House rules, maps, and character information.

A campaign world with background information, adventures, character profiles, downloads, and a chat room.

Contains prestige classes, house rules, character biographies, and a description of the world.

Contains a forum, lore, journals, campaign history, logs, NPCs, quests, quotes, experience information, kill sheets, and links.

An Underdark Campaign setting for Roleplaying online and off. Has information pertaining to Drow.

A collection of worlds with maps, details for each world, dragon species, and gods.

Contains rules, scenarios, deity information, monsters, and prestige classes for Egyptian culture campaigns. Also features information about existing Egyptian based regions in the official settings.

Judeo-Christian campaign set in the antediluvian world. History, skills, feats, and religious backdrop.

History, cosmology and deities, characters, campaign notes, and maps of the gameworld.

Tales from a Taladas campaign.

Source materials from a group that has been playing together for 20 years. Included are character descriptions, new creatures, and prestige classes.

Information on this online gameworld and its rules.

Running summary of an ongoing campaign.

A new campaign world containing history, maps, religion, and organizations.

A gameworld with monsters, spells, magical items, adventures, and characters.

A fantasy campaign setting with gods, people, history and cities, and prestige classes.

Information about various campaigns being run by the webmaster, their plotlines and characters.

Contains a map, world information, races, character origins, new classes, religion details, and rule variations for a world that combines steam technology with magic.

A D20 fantasy world containing many new maps, rules, feats, items and personalities. Contribute or build your own campaign here.

Features player created classes and races and game information.

Maps and geography of the gameworld.

Epic world setting 3e and 3.5. Features maps, gods, history, and guilds.

Presenting original characters, lands, adventures, and prestige classes.

Gameworld developed by Nathan F. Piazza, with PC, NPC, and plot information.

Features world history and legends, a pantheon, an adventure log, and house rules.

Heroic adventure at the edge of the known world. With house rules, player fiction, and campaign notes.

A campaign setting site for a world as large as Saturn where most races have yet to discover each other.

History, geography, and adventures within this gameworld.

World information and forums regarding the AD&D gameworld of Thardferr.

Background and gamelog for the campaign 'The War of The Dragons.'

A campaign world site dedicated to the lands of Akosia and especially to the valiant people who live on the edge of the Western Wilds.

Contains detailed adventure summaries, character journals, and intense role-playing.

Features prestige classes, stories, adventures, and the latest news from this new campaign world.

A fantasy setting providing character and world background. Includes beasts, equipment, flora and stories.

Contains world information, geography, history, races, and a fourm.

A homebrew campaign setting offering downloads, maps, and a chatroom.

A new campaign where characters aspire to godhood, includes background information, monsters, and prestige classes.

Land, people, history, and legends of a fantasy setting that has spent over 10 years being fleshed out.

A new campaign setting for D20.

D20 homebrew campaign setting includes notes on races, deities, magic, the planes, kingdoms, and geographical regions.

Features history, character descriptions, house rules, new feats, spells, equipment, and new monsters for a campaign set in a post-apocalyptic 21st-Century United States ravaged by magic.

Character creation rules and background information for a new campaign setting.

Contains information about the world, house rules, NPCs and maps.

A new fantasy world for the d20 system that focuses on urban adventures and the impact of magic on society.

History, geography, religion, and house rules of the gameworld.

A world conquered by evil with geography, history, adventures, riddles, NPCs, magic items, and a campaign journal.

Maps, characters, history, astronomy, and religion for a new campaign world.

History, map, mythology, and who's who of John Ruder's gameworld.

Features history, geography, personalities, prestige classes, and campaign summaries.

D20 roleplaying campaign site with lots of house rules and characters.