Doom 3: Resurrection of Evil

While playing a game, hold L and press B(4). If you entered the code correctly, you will hear a sound.

The code for the bridge is 281.

This is the same code that was in the original Doom 3. Anytime during gameplay do the following for God Mode;

These codes only work for Ultimate Doom and Doom II
You can enter them at any time during gameplay by holding L trigger and entering the code

On the Phobos Labs Sector 2 level, located in the Commons area, play all five levels of the Martian Buddy Blaster mini-game. Upon winning, you will receive a message in your personal PDA giving you this link: http://www.martianbuddy.com/blaster.html. This is one of two ways to get the code (634) for lockers #116 and #117 in the Delta Labs. The second method is to get the Patrick Hook PDA.

You can enter these at the stroage locker input pads. Just press in the sequence of numbers in order and they will open up.

Locker - Code - Contents

009 - 492 - Security Armor, Machinegun Ammo, Chain Gun Ammo
029 - 516 - Security Armor, Machinegun Ammo
034 - 134 - Machinegun Ammo, Chain Gun Ammo
035 - 134 - Pistol Rounds, Shotgun Shells, Armor Shards
042 - 714 - Shotgun Shells, Chain Gun Ammo
105 - 769 - Pistol Rounds, Shotgun Shells, Hand Grenades
116 - 634 - Shotgun Shells, Plasma Cells
117 - 634 - Shotgun Shells, Chain Gun Ammo
407 - 937 - Pistol Rounds, Shotgun Shells, Small Med-kit
408 - 937 - Shotgun Shells