Tom Clancy's Splinter Cell: Chaos Theory Cheats & Tips

Disco Lights in Factory.
On Online mode, as a spy go in the main hall and go towards the computer that has the lasers covering it. Climb up the nearby ladder to get to the top floor and there should be a box close by. Jump on the rail and if you look real close there is a steel pipe that is next to the rail. Jump on it and climb to the top and you have just activated the disco lights. Jump down and head to the main corridor that connects all 3 rooms and there are disco lights, confetti, and corny music playing.

In the Battery mission when you need to crack the casing on the missile launcher Sam says that he didn't bring a crowbar. Then Grimsdottir says "Whatever. Crowbars are for geeky video game characters.", a reference to Gordon Freeman from Half-Life and Half-Life 2.

I know you find it hard to wait when you are caught by the guards that are LTL equipped. lukily i am hear to help.

Firstly you need to switch off the the lights. a guard will come towards you to investigate hide in a dark place, grab him and interrogate him.
then head down wear the other guards are, thier should be a guard standing around and 2 guards going up an down the corridor. when the 2 guards go to the other side of the corridor grab the guard that is standing around make sure you in the darkness knock him out and hide the body. when the 2 guards go again across the room grab the guard that follwes the first one, knock him out and hide the body, grab the last guard but don't knock him out yet, use your ocp to disable the IR camera in the corridor drag the guard to the retinal scanner to the left down the stairs. go across the automatic doors and go to the room on the right grab, knock out and hide the body of both the guards Hint: these guards also have sticky shockers. grab the sticky shockers on top of the box and complete the mission as usual

During Stage 5, while infiltrating Displace International, Sam will come across two guards talking about Prince of Persia Warrior Within. It is the small cafe next to a laser filled hallway, past a keypad locked door. A second way to access the room is through a vent. Because Sam is inside the vent, the conversation becomes difficult to hear

On the first level (The Lighthouse), you can hear the orchestral music from the Hotel level of Rainbow Six 3: Black Arrow in one of the tents. It is the tent with the guard inside.

During the 4th mission The Penthouse, when you get near the spiral staircase, there will be a TV which has Splinter Cell showing.

During the 3rd mission, immediately after picking the lock to get into the presidents room turn left and you will see a painting. Walk up to the painting and lift the picture, inside will be a vault which you can hack and take a gold bar. All it really does it look cool, plus you can throw it to kill enemies with a bar of gold.

Unlock All Missions

R2,Square(5),Circle(5) You will hear a noise to confirm correct code entry.

This is something that is quite amusing. When you go to write a text message on Xbox Live, if you enter the word "Halo", it gives you a message saying offensive text, cannot be sent. Just another of many cracks on video games to be found in Splinter Cell: Chaos Theory.

During the final mission, at the escalator where there are 3 guards talking at the bottom of it...wait at the top of the escalator and one of the guards will be begin walking up to your level. Grab him and interrogate him to hear him make a crack about Metal Gear Solid.