Last Updated on 9/5/08
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Halo 3 Cheats
+ Unlockable: Boss Rush Mode
You can access a new mode in the game, Boss Rush Mode, by having a game save on your PSP memory stick for the original Metal Gear Solid: Portable Ops. Simply start a new game on Portable Ops Plus with the original save data, and this mode will be unlocked.
+ Unlockable: Naked Snake
To unlock Naked Snake, beat the game once through on easy difficulty.
+ Unlockable: Old Snake
To unlock the character Old Snake, beat the game on normal difficulty.
+ Unlockable: Raiden
To unlock Raiden, beat the game once through on hard difficulty.
+ Unlockable: Roy Campbell
To unlock Roy Campbell, beat the game once through on extreme difficulty.
+ Unlockable: Tengu Soldier
To unlock the Tengu Soldier, play on any difficulty level (normal or above). Knock out the first Tengu Soldier you come across and carry him back to the truck unconscious. This will allow you to play as him.
Character Passwords
Unverified. Passwords to be input at the password screen.
R.R.R. - Unlocks Ocelot.
PK +ESP - Unlock Ursual.
E.APPLE - Unlock Eva.
!TRAUMER - Unlock Ga-Ko.
ERBE - Unlock Gene.
JUNKER - Unlock Cunningham. The alternate method is to deplete Cunningham's stamina with tranqs before the in game date of January 1, 1971. Clear the game and save the clear game. He will be available on second play.
THE-L - Unlock Elisa. The alternate method is to clear the game with a medic rating of 80 or greater. Clear the game and save the clear game. He will be available on second play.
1+2-3 - Unlock Major Zero. The alternate method is to have an MGS Digital Graphic Novel save file on the memory stick where you play Portable Ops.
Hunter-n - Unlocks Null. The alternate method is to deplete Null's health or stamina in both fights with him. Clear the game and save the clear game. He will be available on second play.
PM-EMS - Unlock Paramedic. The alternate method is to contact her in the Comm Building after Roy recovers slightly from his illness. Paramedic will offer to help; place spies in the hospital and wait. You will eventually get a sub-quest to recruit her.
LQ.N2 - Unlock Python. The alternate method is to deplete his stamina with tranqs.
IVN =RV - Unlock Raikov. The alternate method is after the capture of Snake, proceed to the guest house. Place spies there and wait for a map report to arrive. Use the map to place spies in the wilderness and wait for a raikov rescue side-quest to appear.
DARPA-1 - Unlock Sigint. The alternate method is to go into the Comm Building ater rescuing Snake and recruiting Paramedic. Place spies all around town after the transmission and wait for the chance.
SATURNV - Unlock Solokov. The alternate method is to give the Saturn V blueprints to Sokolov.
T.F-ACID - Unlock Teliko. The alternative method is to have a Metal Gear Acid save file on your memory stick where you play Portable Ops.
MGA2VE - Unlock Venus. The alternate method is to have a Metal Gear Acid 2 save file on your memory stick where you play Portable Ops.
Submitted by Zeix ChaseMcCaskill
Unlock Null and Zero
To get Null the cyberninja, go to recruit and enter password HUNTER-N. He comes with a powerful Machete and is an expert with SMGs.
To get Major Zero from MGS 3, go to enter password 1+2-3. He is a great character although he has low health.
Unlockable: Characters (European Release)
Insert the following passwords at the in-game cheats screen. Remember: these codes work for the European release of the game only.
- E.WASP - Elisa
- 016K/HYH - Eva
- GAK.O - Ga-ko soldier
- 9-VIPER - Gene
- CUN=BOA - Lt.Cunningham
- GALAXY-0 - Major Zero
- ALL=0 - Null
- E.M.S. - Paramedic
- GUFO - Python
- SKAZKA - Raikov
- VOSTOK - Sokolov
- D+ARPA - Sigint
- SHINE! - Teliko
- ESP:ASP - Ursula
- @VESPER - Venus
Unlockable: Cunningham
Beat Cunningham on any difficulty by stamina kill and beat the game before January 1st 1971 in game. You get him after you make a new game.
Unlockable: Elisa
You must acquire a medic level of 80.
Unlockable: Extreme Difficulty
Complete the game.
Unlockable: Ocelot (European Edition)
To unlock Ocelot in the European edition of the game, insert the code THE-SON.
Unlockable: Para Medic
You must Contact her on the radio on the Comm Tower stage. She will later need to be resceud in the hospital stage. Place spies in the hospital.
Unlockable: Python
You must beat Python by stamina kill.
Unlockable: Sigint
After Snake is captured and rescued you can contact Sigint on the radio at the Comm stage. He will need to be rescued in the town.
Unlockable: Sokolov
You must give the Saturn V blueprints to Sokolov.
Unlockable: Stealth Camouflage
You must defeat the game with Technician status level at 99.
Unlockable: Teliko
Put a MGA game save on your psp's memory stick.
Unlockable: Ursula
You must get a Medic level of over 80, with the second number as an odd number.
Metal Gear Solid: Portable Ops Cheats from 123 Cheats
Metal Gear Solid: Portable Ops cheats for Sony PSP Cheats
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