Supporting RuneQuest, Basic Role Playing and d20 Dungeons and Dragons. RPG campaign design and world building for RuneQuest, Basic Roleplaying and d20 Dungeons and Dragons, GURPS and FUDGE. A collaborative campaign world with maps and general descriptions of the world as well as easily usable locales. World building resources for creating intriguing, compelling game world backgrounds cover religion, magic and cultures in fantasy roleplaying games with mapping, methods, techniques and tools. Online editions of the d20, RuneQuest and FUDGE system reference documents.