Kingdom Hearts Extreme is a site devoted to the hit series of games that make up the Kingdom Hearts saga. The first of those was released in the year 2002 for the PS 2 console, and it was an instant success.

The game itself is set in a fictional universe where Final Fantasy-like characters interact with Disney mainstays such as Donald and Goofy. The Kingdom Hearts Extreme website provides comprehensive information on the titles that have been released so far, as well as featuring a sizable section which is devoted to speculation on the forthcoming instalments. There is also a wide array of multimedia contents, including pictures, wallpapers and screensavers. Information on events of interest to followers of the series such as official conventions is likewise featured. Lastly, the site features a forums board that enables Kingdom Hearts enthusiasts to interact with each other and exchange tips, hints and cheats for the game.