Silent Hill 4: The Room cheats and cheat codes for XBox

Endings:
There are four different endings. To watch these endings you have complete the
entire game according the followings:

Escape ending: Clear apartment from ghost before the last battle and let Eileen die
Ending 2: Clear apartment from ghost before the last battle and Eileen survive
Ending 3: Don't clear apartment from ghost before the last battle, let Eileen die
Ending 4: Don't clear apartment from ghost before the last battle, Eileen survive
The last ending is a bad ending. Mother, Eileen's Death, and the 21 Sacraments.

Unlock One weapon mode:
Finish the game once, and reach 10 big stars rating in hard mode.

Unlock All Weapons Mode - Apartment replenish mode:
Finish the One Weapon Mode and reach 10 big stars rating. In this mode you 
will get every weapon at the begining at the game (at the subway).
When you return back to your apartment you will find 6 Bonus Pack of bullets 
and 10 Health Drinks in refrigerator.

Unlock Cynthia other costume and (UFO ending?):
Unlock the all 4 endings and Eileen's other costume on a single game save.
Begin a new game and choose Eileen's nurse costume. 
If you finish the game a 5th time, hold Triangle and Circle before the 
ending to see the special UFO ending.

Unlock Chainsaw:
Finish the game once, save and load the new data. After, in the Forest, near 
the car, search for a cut trunk. There should be a Chainsaw.

Get the Submachine gun:
Finish the game and reach minimum 9 big star rating. Begin a new game in 
"Brand New Fear" mode and go to Room 202 in the Apartment World.

Possessed apartment:
Do not take The Shabby Doll. Ghosts will sneak into your apartment slowly.
Use the Holy Candles to eliminate posession by placing by possessed item
or wear a Saint Medallion after you get it.

Sword Of Obedience:
Do not waste your sword. Beat the spirit down and stab it with the sword, 
pick up what you need, and take the sword back. 

Unlock Brand New Fear mode:
Finish the game in any difficulty level. After the ending 
credits save the game.

Unlock Eileen's Nurse uniform:
Finish the game on any difficulty level and then restart the game in 
"Brand new Fear" mode by using the same save. Play trough the game and when 
you reach Room 302, collect it and finish the game. You can select this 
costume when you start a 3rd new game.