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

GURPS Lite: A distilled, complete version of the GURPS Basic Set in 32 pages, available as a free download. Designed both for newcomers to GURPS and as a tool for experienced GMs to teach the game to others

Roleplayer: The GURPS Magazine: An online archive of articles, adventures, and features from the sadly out-of-print SJ Games magazine/newsletter devoted entirely to GURPS. The complete (text) contents of the magazine's paper run is present

Surbrook's Stuff: Contains character write-ups, anime and manga "worldbooks," and an art gallery