Silent Hill: Downpour Cheats - PlayStation 3

Green Locker Codes
Use the following codes at the green locker to unlock the corresponding items:

171678 - Unlock Nail Gun and Double Axe.
353479 - Unlock Pistol 45 and Baseball Bat.
911977 - Unlock Rifle and Golf Club.

Unlock Trophies
Art Appreciation (Bronze) - Completed "The Art Collector" side quest.
Ashes, Ashes (Bronze) - Collected 3 pages of the rhyme book.
Birdman (Bronze) - Completed the "Bird Cage" side quest.
Cutting Room Floor (Bronze) - Completed the "Cinéma Vérité" side quest.
Dust to Dust (Bronze) - Completed the "Ashes to Ashes" side quest.
Broken Cycle (Bronze) - Defeated The Bogeyman.
Calling All Cars (Bronze) - Completed the "All Points Bulletin" side quest.
Capital Punishment (Gold) - Completed the game on the hard game difficulty setting, any ending.
Ending A (Silver) - Achieved "Forgiveness" ending.
Ending B (Silver) - Achieved "Truth & Justice" ending.
Ending C (Silver) - Achieved "Full Circle" ending.
Ending D (Silver) - Achieved "Execution" ending.
Ending E (Silver) - Achieved "Surprise!" ending.
Fight or Flight? (Silver) - Escaped from 20 monsters.
Found a Friend! (Bronze) - Met DJ Ricks in the Radio Station.
Going off the Rails (Bronze) - Escaped from Devil's Pit.
Good Behavior (Silver) - Completed the game on any difficulty without killing any monsters.
Piñata Party (Silver) - Killed or incapacitated 10 Weeping Bats.
Puzzle Master (Gold) - Completed the game on the hard puzzle difficulty setting, any ending.
Rain Maker (Platinum) - Collected all trophies.
Shadow Boxer (Silver) - Killed or incapacitated 10 Dolls.
Silence is Golden (Silver) - Killed or incapacitated 10 Screamers.
Silent Alarm (Bronze) - Completed "The Bank" side quest.
Silent Hill Historic Society (Silver) - Completed Murphy's Journal with all Mysteries.
Gun Control (Bronze) - Killed 25 monsters with the Pistol or Shotgun.
Hypochondriac (Bronze) - Used 20 First Aid Kits.
Lockdown (Silver) - Killed or incapacitated 10 Prisoner Minions.
Long Walk, Short Pier (Bronze) - Completed the "Ribbons" side quest.
Neighborhood Watch (Bronze) - Completed the "Stolen Goods" side quest.
No Turning Back (Bronze) - Reached Overlook Penitentiary.
Now You're Cooking... (Bronze) - Survived the Diner Otherworld.
Out of the Frying Pan (Bronze) - Rode the Sky Tram to Devil's Pit.
Silent Hill Tour Guide (Gold) - Completed all side quests.
Spot the Difference (Bronze) - Completed the "Mirror, Mirror" side quest.
Stay of Execution (Silver) - Incapacitated 20 monsters without killing them.
Telltale Heart (Bronze) - Completed the "Dead Man's Hand" side quest.
The Bigger They Are... (Silver) - Killed or incapacitated 10 Prisoner Juggernauts.
Turn Back Time (Bronze) - Completed "The Gramophone" side quest.
Useless Trinkets (Bronze) - Completed the "Digging up the Past" side quest.
What's Your Sign? (Bronze) - Completed the "Shadow Play" side quest.
Whatever Doesn't Kill You... (Bronze) - Escaped the Radio Station Otherworld.
Will Work For Food (Bronze) - Completed the "Homeless" side quest.

Easter Egg: Henry Townshend's Apartment
It can be found on Landsdale Ave. between Brite St. and Cook St. You should see two bright windows with a reachable ladder from above which can be pull down by the right weapon. Climb up and enter the window. The room looks almost the same as in SH4 with a few small changes.