Tomb Raider: Legend - Unlimited grenades

No textures:
Hold [L] and press [Black], [A], [B], [A], [Y], [R] during game play. To unlock this code, successfully complete the game.

Draw enemy health:
Hold [L] and press [X], [B], [A], [White], [R], [Y] during game play. To unlock this code, complete the Bolivia level in Time Trial mode under 12:30.

Unlimited assault rifle ammunition:
Hold [Black] and press [A], [B], [A], [L], [X], [Y] during game play. To unlock this code, complete the Japan level in Time Trial mode under 12:15.

Unlimited shotgun ammunition:
Hold [Black] and press [R], [B], [X], [L], [X], [A] during game play. To unlock this code, complete the Ghana level in Time Trial mode under 20:00.

Unlimited SMG ammunition:
Hold [Black] and press [B], [Y], [L], [R], [A], [B] during game play. To unlock this code, complete the Peru level in Time Trial mode in under 21:30.

Bulletproof Lara:
Hold [L] and press [A], [R], [Y], [R], [X], [White] during game play. To unlock this code, complete the England level in Time Trial mode under 27:00.

One shot kill:
Hold [L] and press [Y], [A], [Y], [X], [White], [B] during game play. To unlock this code, complete the Bolivia Redux level in Time Trial mode in under 4:15.

Wield Excalibur:
Hold [Black] and press [Y], [A], [B], [R], [Y], [L] during game play. To unlock this code, complete the Nepal level in Time Trial mode under 13:40.

Wield Soul Reaver:
Hold [Black] and press [A], [R], [B], [R], [L], [X] during game play. To unlock this code, successfully complete the game with a 100 completion.

Unlock Amanda outfit:
Beat the Ghana time trial

Unlock Goth laced shirt outfit:
Beat the Japan time trial

Unlock Goth outfit:
Beat the England time trial

Unlock Green sport outfit:
Beat the Bolivia time trial

Unlock Pink no coat winter outfit:
Beat the Peru time trial

Unlock Pink winter outfit:
Beat the Nepal time trial

Unlock Swimsuit outfit:
100 complete

Unlock Winter Amanda outfit:
Beat the Kazakhstan time trial

Lara in bikini:
To unlock the white and black swimsuits for Lara you must complete the game, find all the rewards including the ones in Croft Manor then complete the game again under the time trial difficulty. Complete Bolivia Redux in time trial mode. This will allow the use of the "One Shot Kill" cheat which will help significantly. Note: This will also unlock everything else in the game, including the pistol upgrades, another thirty costumes, and the "Wield Excalibur and "Wield Soul Reaver sword" cheats.

Pistol upgrades
Collect the indicated number of silver and bronze rewards to unlock the corresponding pistol upgrade:

Increased magazine capacity: 25
Increased accuracy: 50
Increased damage: 75

Alternate costumes:
Complete the indicated task to unlock the corresponding alternate costume:

Amanda - Finish Ghana Time Trial
Amanda, Winter - Finish Kazakhstan Time Trial
Biker costume - Finish England-King Arthur's Tomb?
Biker, no jacket costume - Find all Silver & Gold rewards in England
Biker, Red Jacket costume - Find all silver rewards in England
Catsuit costume - Find all gold rewards in Japan
Classic costume - Find all gold rewards in Peru
Classic, Gray costume - Find all gold rewards in Ghana
Evening, Red costume - Find all silver rewards in Japan
Evening, Ripped costume - Finish Japan-Meeting with Takamoto
Goth costume - Finish England Time Trial
Goth, Lace Shirt costume - Finish Japan Time Trial
Legend, Black costume - Find all silver rewards in Croft Manor
Legend, Blue costume - Find all silver rewards in Peru
Legend, Pink costume - Find all silver rewards in Ghana
Legend, Union Jack costume - Find all silver rewards in Bolivia
Snowsuit Costume - Find all gold rewards in Nepal
Special Forces costume - Find all gold rewards in Kazakhstan
Special Forces, Urban costume - Find all gold rewards in England
Sport costume - Find all gold rewards in Bolivia
Sport, Green costume - Finish Bolivia Time Trial
Suit costume - Find all gold rewards in Croft Manor
Suit, Cream costume - Find all gold & silver rewards in Croft Manor
Swimsuit costume - Finish Game. finish all Time Trials
Swimsuit, Black costume - Find all rewards, finish game, beat all Time Trials
Winter costume - Finish Kazakhstan-Project Carbonek
Winter Orange, No Coat costume - Find all silver rewards in Kazakhstan
Winter, Orange costume - Find all silver rewards in Nepal
Winter, Pink costume - Finish Nepal Time Trial
Winter, Pink - No Coat costume Finish Peru Time Trial
Winter. No coat costume - Finish Kazakhstan-Project Carbonek

Unlockable Character profiles:
Collect the indicated number of Bronze Artifacts to unlock the character profiles:

Lara Croft - Collect 10
Zip - Collect 20
Anaya Imanu - Collect 30
Shogo Takamoto - Collect 40
Toru Nishimura - Collect 40
James Rutland - Collect 50
Amanda Evert - Collect 70
Winston Smith - Collect 80
Alister Fletcher - Collect 90
Unknown Entity - Collect 100

Ghana: Gold statue
At the end of the level, when you stand on button that opens the timed door, do not enter that door. Instead, go to the under the door to find a golden statue.

Japan: Alternate costume
When you reach a room which has a hanging dragon in it, you will find a large red box. Throw it to the floor to break it. You will get a gold statue that gives you a new costume.