Save the damsel in distress a second time.

Collect 20 combo cards.

Fill your camera's memory.

Kill 1337 zombies. [Host Only]

Visit 10 different maintenance rooms.

Defeat the motorcycle-riding psychopath. [Story Mode Only]

Get back in the game by gaining lots of PP from pictures.

Take a high PP value picture.

Call a Skater to come skate with you

Kill 25 Gang Members each with 'the Penetrator' AND the Fart in a Jar.

Kill 50 brutes.

Complete all instances of Mayhem.