Future City Competition: Official site contains resources, forums, competition information, and press releases.
Making Sense of Software: Computer Games and Interactive Textuality: Essay about video games including an analysis of SimCity written by Ted Friedman.
SimCity Central: Offers a series overview and screenshots. Also hints and cheat codes, screenshots, and forum for SimCity 3000.
Video Game Nutz: Includes information, ratings, screenshots, and cheats for the series.
ZealGames: Features game information, cheats and downloads.