» Cheats Codes Guides    Includes a list of unlockables and hints.    http://www.cheatscodesguides.com/gamecube-cheats/resident-evil-zero/

» GameFAQs    FAQs, cheats, reviews, game saves, and a message board.    http://www.gamefaqs.com/console/gamecube/data/198460.html

» GameSpot    Review, by Giancarlo Varanini: "those who have stuck with the Resident Evil series despite its dogged insistence on not changing its ways will find that Resident Evil 0 still has a lot to offer in the form of some terrific graphics, a couple of small    http://www.gamespot.com/gamecube/adventure/residentevil0/review.html

» GameSpy    Review, cheats, and screenshots.    http://cube.gamespy.com/gamecube/resident-evil-zero/

» IGN    Review, previews, news, screenshots, videos, FAQs, cheats, and a message board.    http://cube.ign.com/objects/015/015353.html

» Wikipedia    Article covering the development history, gameplay, and the plot.    http://en.wikipedia.org/wiki/Resident_Evil_0