- Anthology - An introduction to systemless (freeform) tabletop roleplaying, and an overview of available resources.
- The Forge - Dedicated to the promotion, creation, and review of independent creator-owned roleplaying systems. Also features discussion forums, articles about game design, and design resources.
- Land of Shadows - Short Introduction to Roleplaying.
- KingSpoom's RPG Design & Theory Junkyard - Theory and design essays related to creating a roleplaying game.
- RPG Portal from Japan - Information about tabletop roleplaying in Japan.
- The Handbook to Roleplaying - Advice for novice roleplayers.
- RPG Tips - Tips, forums, and general information.
- Campaign Mastery - Tips, advice, and commentary helping game masters develop and run campaigns for tabletop roleplaying games.
- RPG's and the problem of D3 - A short introduction to roleplaying and a survey of the D3 problem.
- Dr. Game's Gaming Site - How-to-articles, presentations, scenarios, and a game in development.