I found an online KH game...called KH Online xd It's really fun but its new so not a lot of people play, which is why I'm telling you about it so we can all play the game together

You can be a keyblader, mage, or knight, and go to worlds, fight heartless, make friends, etc. theres also secrets and stuff too

http://khonline.co.nr is the site

Also don't look at the screenshots because thats from the beta. The game right now is a lot better