No, but its sequels will soon be for PSP, DS, and PS3.
Kingdom Hearts was created by Tetsuya Nomura, who designed the characters and directed the game itself. Kingdom Hearts was developed and published by the video game company Square Enix.
Sora - Kingdom Hearts - was created in 2002.
Xion - Kingdom Hearts - was created in 2009.
Kingdom Hearts Mobile was created on 2008-12-15.
Kingdom Hearts coded was created on 2008-11-18.
Kingdom Hearts II was created on 2005-12-22.
Since its release, Kingdom Hearts has sold over 5.6 million copies worldwide and has been followed by two sequels.
Kingdom Hearts Birth by Sleep was created on 2010-01-09.
Kingdom Hearts was created to hold hearts of light and darkness so that a new world can be created, and whoever gets the hearts, designs the world. (As said in the secret reports in Kingdom Hearts Birth by Sleep)
Of cause you can I've played on plenty of games sequels without going on previous games some I didn't know what happened in the 1st one
Kingdom Hearts Chain Of Memories came out in 2011. The timing of the release was determined by the company. It is possible there will not be a version named Kingdom Hearts 3.