Metal Gear Solid Cheats (PlayStation)

Successfully complete the game two times using the same saved game file, and getting a
different ending both times by getting the bandana and stealth camouflage. Then during
the next (third) time the game is played, Snake will change into a tuxedo in the
elevator.

Successfully complete the game without submitting to Ocelot when being tortured to save
Meryl. Then at the end of the game you will receive a bandana. Save your game, then start
a new game using the same saved game. Now when you equip the bandana you can use an
unlimited amount of ammo and will not have to reload your gun.

Box destinations

Equip a box while in the trucks to travel to the destination on the boxes.

Annoy Cambell

Snipe the rats above where you first encounter Wolf or Snipe the ravens when at your
second encounter with Raven.
 

Defeating Psycho Mantis

Plug the controller into port two and press any button before fighting Psycho Mantis.
The word "Hideo" will appear in the corner of a black screen. Use controller two to fight
against Mantis to keep him from knowing your moves.
 

Seeing through Psycho Mantis' eyes

When fighting Psycho Mantis, press Triangle to see through his eyes.

Easier driving scene

To get a better view when shooting at Liquid Snake in the driving scene, hold Triangle
while shooting the gun. -From: avidgamr@blueriver.net

Reach area B2 of the tank hanger. Then at the end of the hallway to the right of the door
where you fight Ocerot is a secret room that is entered after using C4 explosive. In the
room are security card level 4 and 6 doors. The camera is in the room behind the security
card level 4 door. Alternatively, beat the game with submitting to Ocelot when being
tortured. After you receive the camera there will be an "Album" option on the main menu,
use this option to view pictures that have been taken.

Follow Meryl into the Women's bathroom and reach the last stall in under five seconds.
Meryl will be caught with her pants down during the next sequence.

Successfully complete the game two times using the same saved game file, and getting a
different ending both times by getting the bandana and stealth camouflage. Then during
the next (third) time the game is played, reach Ninja without using the bandana or
stealth camouflage. If done correctly, Ninja will be red. There will now be new textures
for Snake and Ninja and new bonus music during the ending.

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

Look at Meryl with the scope or camera.

Successfully complete the game with submitting to Ocelot when being tortured to not save
Meryl. Then at the end of the game you will receive stealth camouflage. Save your game,
then start a new game using the same saved game. Now when you equip the stealth
camouflage enemies (except bosses) and cameras will not detect you.

Take a picture of the following locations using the camera to view hidden ghosts who
are KCEJ development team members.

Game Shark Codes

 Version 1.0 

-Some Game Shark Codes from: avidgamer@blueriver.net

 Version 1.1 

At the title screen, press the D-pad to change the background color.

Successfully complete the following modes in order: "Training", "Time Trial", "Gun
Shooting", "Survival". Note: Completing each mode will unlock the next mode in the
sequence. Then, technical demonstration mode will be unlocked. Use it to watch the CPU
demonstrate its best time with the gun.