Gummi Blocks

To travel from world to world you need a Gummi Ship. A Gummi Ship is build out of Gummi Blocks. You will find blocks in chests,when you destroy a Heartless Ship and you can buy them, when Pinocchio and Gepetto are in Traverse Town.

From Completing Gummi Routes And Scoring A High Enough Score You Unlock Items And Maybe Speacial Ships Which Can Be Used On Gummi Routes.