This mode which also works Online when the host enters the code enables multiplayer tracers (red for red team and blue for Blue team). To activate the code pause gameplay and hold R1 and press L3, L3, X, R3, R3, O, L3, L3, Square, R3, R3, Triangle.

The following great single-player features can be unlocked by pausing the game during gameplay and holding R1 and entering the corresponding codes.

Unlock 3rd Person View:
Press Square, Circle, Square, Circle, L3, L3, Triangle, X, Triangle, X, R3, R3.

Unlock Super Ragdoll Mode:
Press X, X, Circle, Circle, Square, Square, Triangle, Triangle, X, Circle, Square, Triangle.

Unlock Big Head Mode:
Press O, Square, X, Triangle, L3, Triangle, X, Square, O, R3.

Unlock One Hit Kills Mode:
Press L3, R3, L3, R3, X, O, L3, R3, L3, R3 Square, Triangle.

At the 'Main' menu of 'Rainbow Six: Vegas 2' select the 'Extras' option followed by 'Comcast Gift' in the submenu and when the keyboard comes up enter the code 'Comcast Faster' (without the quotes) to unlock a new bonus multi-player map.

If you want this Israeli built assault rifle (which stands for 'Tavor Assault Rifle - 21st Century') unlock it when you are customizing your characters guns and clothes by holding R1 at the 'Title' screen and pressing Down(2), Up X(2), Square, Circle, Square, Circle, Triangle, Up(2), Triangle.