$1
Avatar Unlocked
Go to the Customize
Officer screen and scroll to the $1 avatar. Hold R and spin him fully around
twice, and then stop when he is facing away from you. Then press Triangle, X,
Triangle, X, Triangle, Circle. A message will pop up saying "Winner
Unlocked!" and kick you back to the main menu. Go back to Customize and
buy the avatar.
Unlocking
Characters
Unlocking Slipknot
and Chimaira:
Unlock Chimaira: Mission 29: Kill one zombie by the chimaira sign.
Unlock Slipknot 0: Mission 5: Kill one zombie by the slipknot sign.
Unlock Slipknot 1: Mission 7: Kill one zombie by the slipknot sign.
Unlock Slipknot 2: Mission 10: Kill one zombie by the slipknot sign.
Unlock Slipknot 3: Mission 13: Kill one zombie by the slipknot sign.
Unlock Slipknot 4: Mission 16: Kill one zombie by the slipknot sign.
Unlock Slipknot 5: Mission 20: Kill one zombie by the slipknot sign.
Unlock Slipknot 6: Mission 23: Kill one zombie by the slipknot sign.
Unlock Slipknot 7: Mission 26: Kill one zombie by the slipknot sign.
Unlock Slipknot 8: Mission 31: Kill one zombie by the slipknot sign.
Unlock
Santa Claus or Bloodrayne
The will be
unlocked after finish all missions.
Unlock
Bloodrayne, Alternate method
Get a gold medal on
mission 33.
Easy
combos
When you get the
chainsaw, combos will become easier. Stand over a Manhole, let the chainsaw
rip, and watch your combos go over the top. Ones with lots of enemies around
them are recommended, as you can get up to a Ten combo with one slice.
