Escape Still Creek with Katey.
Defeat Jed the Mechanic.
Save all the survivors in Still Creek.
Rebuild the bike.
Unlock all the doors in Still Creek.
Build all available combo weapons.
Spend $100,000 in the pawnshop.
Find and return a bike part.
Purchase a clue from Dick, the pawnshop owner.
Kill 1,000 zombies.
Kill 100 zombies.
Build a combo weapon.