Floating Island

Splash Island is a Gummi Mission available in Kingdom Hearts II. Upon completion the first time through, it unlocks Port Royal for regular gameplay.

First Run
Upon completing Port Royal for the first time, Sora will get a Cost Limit Upgrade.

Kingdom Hearts II: Final Mix+
The EX S mission requirements are:


 * Mission 1: Gummi ship must be a special model.
 * Mission 2: Gummi ship must have at least four lock-on weapons.
 * Mission 3: Teeny ships cannot be used.