Spend $100,000 in the pawnshop.
Escape Still Creek with Katey.
Build all available combo weapons.
Defeat Jed the Mechanic.
Save all the survivors in Still Creek.
Rebuild the bike.
Unlock all the doors in Still Creek.
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.