Tomb Raider: Legend Cheats for GameCube

Enter the following codes during gameplay to unlock the corresponding effect. These codes can only be entered after they have been unlocked.
Bulletproof:
Hold L, then press A, R, Y, R, X, R
Draw Enemy Health:
Hold L, then press X, B, A, R, R, Y
Infinite Assault Rifle Ammo:
Hold L, then press A, B, A, R, X, Y
Infinite Grenade Launcher Ammo:
Hold L, then press R, Y, R, B, R, X
Infinite Shotgun Ammo:
Hold L, then press R, B, X, R, X, A
Infinite SMG Ammo:
Hold L, then press B, Y, R, R, A, B
One Shot Kill:
Hold L, then press Y, A, Y, X, R, B
Textureless Mode:
Hold L, then press R, A, B, A, Y, R
Wield Excalibur:
Hold L, then press Y, A,..

To unlock the cheats in the 'Specials' menu complete the corresponding tasks.
Unlock Textureless Cheat:
Clear the game on any difficulty.
Unlock One Hit Deaths:
Clear Bolivia (stage 8) under 4:15 in Time Trials.
Unlock Infinite RC650 Ammo:
Clear Japan under 12:15 in Time Trials.
Unlock Show Enemy Health:
Clear Bolivia under 12:30 in Time Trials.
Unlock Excalibur:
Clear Nepal under 13:40 in Time Trials.
Unlock Infinite Shotgun Ammo:
Clear Ghana under 20:00 in Time Trials.
Unlock Infinite MG415 Ammo:
Clear Peru under 21:30 in Time Trials.
Unlock Infinite Grenade Launcher:
Clear Kazakhstan under 27:10 in Time Trials.
Unlock Bulletproof Lara:
Clear E..