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