Silent Hill: Homecoming PS3 Game Cheats

Unlock Young Alex Costume:
At the title screen, press up, up, down, down, left, right, left, right, O.

Unlockable Weapons:
The following weapons will appear in the corresponding locations only after Beating the Game Once.

Circular Saw - The garage at the Shepard's family home
Laser Pistol - Joshua's room, on top of his foot locker

Unlockable Costumes:
Bogeyman a.k.a. Pyramid Head Helmet - Unlocked by getting the "Bogeyman" Ending
Deputy Alex - Unlocked by getting the "UFO" Ending
Order Soldier Outfit - Unlocked by getting the "Drowning" Ending
Orderly Alex - Unlocked by getting the "Hospital" Ending
Trucker Alex - Unlocked by getting the "Good" Ending

Alternate Endings:
"Bogeyman" Ending - Don't forgive your father, don't kill your mother, and don't save Wheeler.
"Drowning" Ending - Don't forgive your father, but do kill your mother.
"Good" Ending - Forgive your father and kill your mother out of mercy.
"Hospital" Ending - Forgive your father and don't kill your mother.
"UFO" Ending - Similar to the Bogeyman ending. Don't forgive your father, don't kill your mother, but do save Wheeler.