Review, by Todd Mowatt: "Fun is the operative word here and this game delivers the brand of entertainment that gamers have come to expect from Sega and the Game Boy Advance." [Score: 9 out of 10]

Contains a list of cheats and secrets.

Includes information, FAQs, guides, secrets, downloads, reviews, and a message board.

Review, by Star Dingo: "On the technical front, Sonic Advance is hyper-colorful and moves with great speed, but the game?s graphics feature less detail than those of some other super-lush GBA platformers like Rayman."

Review, by Ash Paulsen: "What the game doesn?t do a good job of is delivering the super-speedy, super-frantic gameplay that this series is associated with." [Score: 7 out of 10]

Information, screenshots, cheats, links, news, movies, previews, and a review.

Review, by Jason D'Aprile: "Sonic Advance is everything that a side-scrolling platform loving fan could ask for." [Score: 88 out of 100]

Review, by Chris Parker: "Whilst flawed in some areas, it is none the less the best platformer available for Nintendo?s handheld..." [Score: 8 out of 10]

Review, by Matt Swider: "If given the chance to play a mere ten seconds of the game, you?re sure to realize the intense thrill that Sonic Advance can bring, mostly due to the spectacular level design, special effects, and booby traps." [Score: 9 out of 10]

Review, by Craig Harris: "...Sega's GBA development team pulled out a wonderful handheld title..." [Score: 9.1 out of 10]

Official site. Contains information, pictures, movies, and screenshots.