| Cheat Title | Difficulty | Time Limit |
| Cloaking Device | Agent | 1:40 |
You see, there's that mind-game thing again. It takes a full minute for the vault door to open, and there's no way it's possible to get that far in only 40 seconds. So what's the trick? In the first room, run to the dead guard on the floor, collect his gun, turn to your right, and peg the guard right there. Turn and look at the wall on the opposite side of the room, and near the wall and the second cloaked guard will be there. With memorization, you can get this down in under 10 seconds. In the second cloaked guard room, make them appear by going inside the glass walls, then run and stand in front of the entrance to the room. You will see cloaked guards run right down the center of the room: point your CMP-150 in the middle and fire off an entire clip. They will run right into it and they will all die. Everyone, and you can get the keycard within seconds. If you're unlucky enough that one survives, kill him as quickly as possible. Exit the room. In the room with the alarm, kill everyone as fast as you can, again. Run up the stairs, duck down, and go through the ceiling vents. When you arrive to the point where you need the CamSpy, deploy it, but leave it there, up in the vents. Drop down, kill the three guys around the second alarm box, and rush inside the vault room. Put the door-decoder on the console, then switch back to the CamSpy and send it inside the meeting room. Here's the trick: while the cinema is playing, the door de-coder will be cracking the code to the vault, the timer be displayed at the bottom, and even the alarm will be blaring in your ears! The great thing about this is the fact it adds NO time to your game play timer. This isn't a glitch, it was programmed to work this way. When Trent Easton starts talking about the President, the alarm will go off and the vault timer will stop, but keep the cinema on, because the vault takes forever to open. You may as well watch the entire cinema. Then the rest of it is history, as they say...