Metal Gear Solid Tips & Tricks

Play the game using a memory card that contains a saved game from any prior Konami title (Castlevania, ISS Soccer, Suikoden, Silent Hill etc.) When Psycho Mantis attempts to read your character's mind, he will mention various game titles.

When you start your game for the third time on the same save, the memory card icon will be the Ninja. Snake will be change into a tuxedo when he is in the elevator. Additionally, the "Cyber Ninja" will be in a red costume.

Reach area B2 of the tank hanger. At the end of the hallway to the right of the door where you fight revolver is a secret room that is entered after using C4 explosive. In the room is card 4 and card 6 doors. The camera is in the room behind the card 4 door. Use the camera to take pictures to see various extras, such as the faces of the development team.