Passwords:
Null: Input HUNTER-N as a code.
Eva: Input E.APPLE as a code.
Python: Input LQ.N2 as a code.
Gako: Input ! TRAUMER as a code.
Raikov: Input IVN =RV as a code.
Gene: Input ERBE as a code.
Sokolov: Input SATURNV as a code.
Teliko: Input T.F-ACID as a code.
Siginnt: Input DARPA-1 as a code.
Major Zero: Input 1+2-3 as a code.
Cunningham: Input JUNKER as a code.
Venus: Input MGA2VE as a code.
Ocelot: Input R.R.R. as a code.
Paramedic: Input PM-EMS as a code.
Elisa: Input THE-L as a code.
Note: You cannot unlock her and Ursula at the same time.
Ursula: Input PK +ESP as a code.
Note: You cannot unlock her and Elisa at the same time.
Unlock Stealth camouflage:
Finish the game with a Technician status level of 99.
Unlock extreme difficulty:
Finish the game.
Teliko:
Have a Metal Gear Ac!d saved game file on your Memory Stick.
Complete the entire game two times, then reload your game and Teliko
will join you.
Venus:
Have a Metal Gear Ac!d 2 saved game file on your Memory Stick.
Complete the entire game two times, then reload your game and Venus
will join you.
Major Zero:
Have a MGS: Digital Graphic Novel saved game file on your Memory Stick.
Complete the entire game two times, then reload your game and Major Zero
will join you.
Recruiting soldiers:
Go to the Soviet Patrol Base to capture soldiers easily.
Easy reload:
Have two weapons equipped. When you get close to running out in your clip,
change weapons then immediately change back.
