PlayStation 3 : Metal Gear Solid 4 Guns Of The Patriots Cheats

In the Act 1 briefing there is a PlayStation3 on the second floor of the plane.

Go upstairs on the Nomad during the Act 1 briefing to see Sunny unpacking her PS3 and PSP.

In the Act 2 briefing, there is a PlayStation3 on the table.

Next time you send out the MK-2, look over Snake's shoulder by tilting the camera. He is using a PlayStation3 controller to control it.

If you use a Sixaxis controller against Psycho Mantis he says, "What? No vibration!" and the flashbacks show the Sixaxis.

Use the Codec to call Rose during the fight with Screaming Mantis. Campbell will tell you to switch controller ports. Rose will get angry and say there are not any controller ports because this is on a PlayStation3.