Gold mode: Successfully complete Story mode on the Silver difficulty setting to unlock the Gold difficulty setting.
Make-Your-Own-Movie: Successfully complete Story mode on the Gold difficulty setting to unlock the Make-Your-Own-Movie under the options menu.
Silver Mermaidman movie: Successfully complete Story mode on the Silver difficulty setting to unlock the Silver Mermaidman movie under the options menu.
Silver mode: Successfully complete Story mode on the Bronze difficulty setting to unlock the Silver difficulty setting.
Bronze Mermaidman movie: Successfully complete Story mode on the Bronze difficulty setting to unlock the Bronze Mermaidman movie under the options menu.
Gold Mermaidman movie: Successfully complete Story mode on the Gold difficulty setting to unlock the Gold Mermaidman movie under the options menu.
