Metal Gear Solid 2: Sons Of Liberty Codes -

Increase grip strength:
Push + one hundred times when hanging on a ledge to do pull-ups.

Control title screen:
Press to hear a gunshot and see a flash at the title screen.
 

At the title prompt, move the o change the background color.
 

Control Codec sequences:
Push the or to move the faces. Push or R4 to zoom in.
 

When using your Codec to contact Otacon or others in the game, press or to reveal Snake's or Raiden's thoughts about those persons, with some funny phrases. You will also hear who they really feel about their women.
 

Quick skip Codec calls:
Press button to stop the talking, then hold until the Codec conversation is done. This is useful when advancing past long, boring intermissions, or intermissions that you have already viewed.
 

During Codec sequences, press followed by . The game will rapidly scroll through all the dialogue and close the Codec function on its own.
 

To fast forward Codec calls, press .
 

Joke code:
At the clear code prompt, quickly push , , , , , , , , , . You will hear Snake yell, but the code (the classic Konami code) will not do anything.

Game records:
Go to http://www.konamijpn.com  and click on "English page". Next, click on "Products", followed by "Metal Gear Solid 2", followed by "Game Records". Find the place where you submit your user name, password and the part of the game you are on. Find the place where you type in this code and your password. The code is JBBG-TZYD-UOBZ-RGND-EHIB-XGPD-SE.
 

In-game reset:
Press and hold + + + and push + while playing the game.