MAX Cheat Zone

Silent Hill 3

Unlock Extra Costumes
Finish the game to access the secret costume passcode screen. Enter the passcodes to unlock a new costume for Heather.
HappyBirthday (Heather Shirt)
I_Love_You (Onsen)
PutHere2FeelJoy (Block Head)
TOUCH_MY_HEART (Don't Touch)
GangsterGirl (God Of Thunder)
LightToFuture (The Light)
ShogyouMujou (Transience)
BlueRobbieWin (Killer Rabbit)
01_03_08_11_12 (Royal Flush)
cockadooodledoo (Golden Rooster)
PrincessHeart (Transform)
Shut_your_mouth (Zipper)

Unlock Extra Options
Press L1 + L2 + R1 + R2 on the options menu. Note, that dying twice on Normal unlocks Beginner Difficulty which can only be found on the Extra Option menu.

Unlock New Weapons
Unlock new weapons by playing through the game and then doing the following to affect your final score: