Silent Hill HD Collection Cheats - Xbox 360

Unlock Silent Hill 2 Achievements
Childhood Trauma (10) - Defeat Abstract Daddy.
Don't Keep Her Waiting (15) - Complete Boat Stage in less than 1 min 20 seconds.
Fountain of Youth (10) - Acquire the White Chrism.
Free to Go (10) - Unlock the "Leave" ending.
Goodbye (10) - Unlock the "In Water" ending.
Hard to Hit (20) - Receive less than 500 points of damage in one game, in SH2.
I Don't Need You Anymore (10) - Defeat Pyramid Head.
I.Q. Test (30) - Complete SH2 on Extra Riddle difficulty.
It All Makes Sense Now (15) - Unlock the "Dog" ending.
Keen Eye (15) - Find at least 150 items + extra items in SH2.
Keep Your Distance (15) - Defeat at least 75 enemies by shooting in SH2.
Light Reading (10) - Acquire the book of Crimson Ceremony.
Man's Best Friend (40) - Acquire the Dog Key.
Melee Master (15) - Defeat at least 75 enemies by fighting in SH2.
Never to be Heard from Again (15) - Unlock the "UFO" ending.
Not So Lost Memories (10) - Acquire the book of Lost Memories.
Overkill (15) - Acquire the Chainsaw.
Playing on the Edge (30) - Complete SH2 with 2 saves or less.
Restless Dreams (15) - Unlock the "Born from a Wish" ending.
Say Goodbye (15) - Defeat Mary.
Say Your Prayers (15) - Unlock the "Rebirth" ending.
Second Best (10) - Unlock the "Maria" ending.
She Would Be Proud (50) - Unlock all Achievements in SH2.
Unholy Grail (20) - Acquire the Obsidian Goblet.
Warp Speed (25) - Complete SH2 in 3 hours or less.
We're Not Alone (20) - Acquire the Blue Gem.
Where's that Letter!? (10) - Defeat Flesh Lips.
Who Needs a Gun? (25) - Acquire the Green Hyper Spray.

Unlock Silent Hill 3 Achievements
A Time to Kill (15) - Defeat Leonard in under 3 minutes.
Adrenaline Junkie (25) - Complete SH3 in 3 hours or less.
Blasphemy (15) - Defeat God in under 8 minutes.
Coolest. Dad. Ever. (25) - Unlock the "UFO" ending.
Eye For an Eye (15) - Defeat Missionary in under 2 minutes.
Flame On (40) - Acquire the Flamethrower.
Heather's Got a Gun (15) - Acquire the Unlimited Submachine Gun.
Hoarder (15) - Pick up at least 100 items in SH3.
I'm Normal I Promise (10) - Unlock the "Normal" ending.
If Looks Could Kill (25) - Unlock the Heather Beam.
It Was All in Your Head (15) - Unlock the "Possesed" ending.
Lost Memory (15) - Defeat Memory of Alessa in under 3 minutes.
Makes My Head Hurt (30) - Complete SH3 with 2 saves or less.
Ninja (20) - Receive less than 500 points of damage in one game, in SH3.
Pest Control (15) - Defeat Split Worm in under 2 minutes.
There's a New Sheriff in Town (40) - Acquire the Beam Saber.
They Look like Monsters to You? (15) - Defeat at least 75 enemies by fighting in SH3.
This Isn't an FPS! (15) - Defeat at least 75 enemies by shooting in SH3.
Time to Roll the Credits (50) - Unlock all Achievements in SH3.
Wall Basher (20) - Acquire the Silencer.
What the Hill Just Happened? (40) - Acquire the Gold and Silver pipes.
Where's Luna? (25) - Equip the "Princess Heart" costume.