In the last mission, When the bomb is disarmed, a number of different endings can play out. To unlock each ending take the following steps below.
Note: The targets listed below are the Crouse Ship, Hisham, and Lambert.
The Elite difficulty is unlocked after beating the main storyline once.
Complete the following special objectives in single player mode to unlock the corresponding item.
If you are going to kill Hisham, wait until he is down in the parking space. Kill him and pick up his body. Walk to the back of the red car and put him in the back. Press Place Charge and stand back. Detonate it and the "Opportunity Objective complete - Dispose of Hisham's body" will appear.
When you sneak out of your cell by crawling under the bed and getting the walkie-talkie, you must get back under the time limit. When you are up on the grating, instead of taking the pipe down drop off. You will knock out a guard. Then, go back to your cell and act normal. The grating is the only way down.
