Silent Hill 3 Codes

Book store puzzle
Normal difficulty: 45231
Hard difficulty: 8352

Brookhaven Hospital Puzzle Solutions
Second Lobby
Easy difficulty: 4639
Normal difficulty: 8634
Hard difficulty: 4896

Third Lobby
Easy difficulty: None Needed
Normal difficulty: 4756
Hard difficulty: 1328

33rd Floor Lock
Normal difficulty: 8237

New Costumes
Beat the game once to unlock the "extra costume option". The codes are case-sensitive.

Heather Shirt: HappyBirthDay
Onsen: I_Love_You
Block Head: PutHere2FeelJoy
God Of Thunder: GangsterGirl
The Ligh:; LightToFuture
Transience: ShogyouMujou
Killer Rabbit: BlueRobbieWin
Royal Flush: 01_03_08_11_12
Golden Rooster: cockadooodledoo
Transform Costume: PrincessHeart (Note: This is actually a key)
Zipper: Shut_your_mouth
Game Reactor T-shirt: SH3_Wrestlarn
Play-shirt: sLmLdGhSmKfBfH

PlayStation 4 FAQ Parasite Eve: The 3rd Birthday Dissidia 012: Final Fantasy Game Girls