Help the poor, a coin for the kid, medicine for the sick. You help everyone you see.

Defeated Killabilly.

Collected all telephone messages.

Clear all the Kill Car QTE's in a row.

Completely level up Juliet.

Collected all combos.

Harvested all crops in the 1st field with the combine in Stage 3.

Kill 500 zombies.

Pick up 1,000 zombie medals.

Buy a combo at Chop2Shop.Zom and use it.

Peeped under Juliet's skirt once.

Kill 50 enemies at long distance.