- Rich Staats' RPG / World Building Articles - Many interesting original and adapted articles of all aspects of gaming worlds, with much of interest to world builders.
- World Builder Projects - Starting place for information on how to build an imaginary setting.
- The Fantasy World Builders Forum - A forum for fantasy world builders with supplement site.
- World Building - An example of designing a planet, from basic physical assumptions to geography to weather systems and archeological remains.
- Basilicus: Worldbuilding Wiki - A science fiction worldbuilding wiki.
- Criar Mundos - Building Worlds - A step-by-step guide for creating original settings and incorporating realistic details. Various resources and references. In English and Portuguese.
- Worldbuilding - Indexed links reviewed for their relevance to gamemasters. With additional information on conlangs, fantasy names, and fictional religions.
- Magical World Builder's Guide - Suggestions for creating consistent magic themes for fantasy settings, as well as general world building advice and resources.
- Fargoth World Building Project - The Fargoth World Building Project is a collaborative effort of interested people, working to design a generic fantasy role playing setting, which any game system could take advantage of.
- Timeline Generator - A web-based application that creates generic random events for a nation or region. The user can specify the starting year, number of years, and events per year.
- Jacmus Prime - A world building site where member can create, promote and publish their own geofiction.
- Names (12)
- Chats and Forums (3)
- Invented Languages (4)
- Created Worlds (66)
- Characters (4)
- Demographics (1)
- Map Making (41)