GameFAQs is an online library of video and computer game information, cheat codes, walkthroughs, hints, and game saves, and of course, FAQs. Everything on the site is contributed by volunteers.
IGN is your site for Xbox 360, PS3, Wii, PC, 3DS, & iPhone games with expert reviews, news, previews, trailers, cheat codes & walkthroughs.
GameSpot provides news, reviews, previews, downloads, and other information on video games.
PCGamer is the online counterpart to PCGamer magazine with reviews, demos, updates and news on all PC gaming franchises.
Gametrailers has high-resolution video game trailers as well as reviews.