Medal of Honor: Frontline: Cheat Codes, Hints, Unlockables, Easter Eggs, FAQs, Tips (Nintendo Gamecube)

Rubber Grenades
Input the following as a password on the Enigma Machine: BOUNCE.

Unlock All Bonuses and Medals
Input the following as a password on the Enigma Machine: BALLOWAX.

Invincibility
Pause the game and press the following sequence of button: B, L, B, R, Y, L, X, Down.

Shield
Pause the game and press the following sequence of button: B, B, R, L, Y, X.

All Guns Zoom
Input the following as a password on the Enigma Machine: SUPERSHOT.

Unlock Mission 6
Input the following as a password on the Enigma Machine: TOUCAN.

Unlock Mission 3
Input the following as a password on the Enigma Machine: HAWK.

Unlock Mission 4
Input the following as a password on the Enigma Machine: PARROT.

Unlock Mission 5
Input the following as a password on the Enigma Machine: DOVE.

Hat Mode
Input the following as a password on the Enigma Machine: MADHATTER.

Silver Bullet Mode
Input the following as a password on the Enigma Machine: SILVERSHOT.

Level Skip
Input the following as a password on the Enigma Machine: SEAGULL.

Invisible Enemies
Input the following as a password on the Enigma Machine: HIDENSEEK.

Bullets Do No Damage
Input the following as a password on the Enigma Machine: REFLECTOR.

Unlock Mission 2
Input the following as a password on the Enigma Machine: EAGLE.

Perfectionist
Input the following as a password on the Enigma Machine: FLAWLESS.

Mohton Torpedo
Input the following as a password on the Enigma Machine: BIGBOOMER.

Headshot Kills Only
Input the following as a password on the Enigma Machine: HEADSUP.

Notice: The above is all the Medal of Honor: Frontline cheats, tips, easter eggs, FAQs, codes, hints and unlockables that Cheat Boy current knows of. Although cheatboy.co.uk specialises in Nintendo cheat codes, we do not have every Nintendo Gamecube game, so we are not able to personally verify that every Medal of Honor: Frontline cheat or tip above is accurate. Please also be aware that some cheats will be specific to one version of the game, as some times the NTSC, PAL and Japanese versions of a game will have slight differences, which may include some or all of the game cheats. Also, some cheats may effect your game in ways that we might not know of, and therefore not mentioned here yet, so we strongly recommend you save your game if you can before trying any of the codes above.