Silent Hill: Downpour Cheats - Xbox 360

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.

Achievements
Complete each achievement to receive the allotted gamerscore:

Art Appreciation (5) - Completed "The Art Collector" side quest.
Capital Punishment (100) - Completed the game on the hard game difficulty setting, any ending.
Cutting Room Floor (5) - Completed the "Cinéma Vérité" side quest.
Dust to Dust (5) - Completed the "Ashes to Ashes" side quest.
Ashes, Ashes (10) - Collected 3 pages of the rhyme book.
Birdman (5) - Completed the "Bird Cage" side quest.
Broken Cycle (10) - Defeated The Bogeyman.
Calling All Cars (5) - Completed the "All Points Bulletin" side quest.
Ending A (50) - Achieved "Forgiveness" ending.
Ending B (50) - Achieved "Truth & Justice" ending.
Ending C (50) - Achieved "Full Circle" ending.
Ending D (50) - Achieved "Execution" ending.
Ending E (70) - Achieved "Surprise!" ending.
Fight or Flight? (20) - Escaped from 20 monsters.
Out of the Frying Pan (10) - Rode the Sky Tram to Devil's Pit.
Piñata Party (20) - Killed or incapacitated 10 Weeping Bats.
Puzzle Master (100) - Completed the game on the hard puzzle difficulty setting, any ending.
Shadow Boxer (20) - Killed or incapacitated 10 Dolls.
Silence is Golden (20) - Killed or incapacitated 10 Screamers.
Silent Alarm (5) - Completed "The Bank" side quest.
Silent Hill Historic Society (50) - Completed Murphy's Journal with all Mysteries.
Silent Hill Tour Guide (100) - Completed all side quests.
Found a Friend! (10) - Met DJ Ricks in the Radio Station.
Going off the Rails (10) - Escaped from Devil's Pit.
Good Behavior (50) - Completed the game on any difficulty without killing any monsters.
Gun Control (25) - Killed 25 monsters with the Pistol or Shotgun.
Hypochondriac (10) - Used 20 First Aid Kits.
Lockdown (20) - Killed or incapacitated 10 Prisoner Minions.
Long Walk, Short Pier (5) - Completed the "Ribbons" side quest.
Neighborhood Watch (5) - Completed the "Stolen Goods" side quest.
No Turning Back (10) - Reached Overlook Penitentiary.
Now You're Cooking... (10) - Survived the Diner Otherworld.
Spot the Difference (5) - Completed the "Mirror, Mirror" side quest.
Stay of Execution (25) - Incapacitated 20 monsters without killing them.
Telltale Heart (5) - Completed the "Dead Man's Hand" side quest.
The Bigger They Are... (20) - Killed or incapacitated 10 Prisoner Juggernauts.
Turn Back Time (5) - Completed "The Gramophone" side quest.
Useless Trinkets (5) - Completed the "Digging up the Past" side quest.
What's Your Sign? (5) - Completed the "Shadow Play" side quest.
Whatever Doesn't Kill You... (10) - Escaped the Radio Station Otherworld.
Will Work For Food (5) - 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.