Flower Children Features character descriptions, turn summaries, and background from a play-by-e-mail campaign. http://www.geocities.com/Area51/Dunes/3429/GWPage1.htm

Alternity = Gamma World Campaign logs and hyperlinks. Simple Software for Game Masters. http://members.tripod.com/gammaworld

Gammaternity Features rules expansions and hyperlinks. http://www.angelfire.com/games/Alterniverse/images/Gammaternity.html

Gamma World Plot Book Collection of Gamma World specific encounters and plots. Accepts submissions. http://members.fortunecity.com/vadvaro/gamma_plot_frame.html