Increased jubbling
Enter the options menu, and choose the game setting that allows you to set your age between 13 and 99. Increase your age to see more jubbling.

Extra options
Pause the game, then press Triangle + X.

Play as Bayman
Successfully complete story mode with all the characters on the easy difficulty setting to unlock Bayman in all modes except story mode.

Expanded credits
Successfully complete story mode with all the characters on the very hard difficulty setting.

CG Gallery
Successfully complete team mode with five characters to unlock the CG Gallery.