Medal Of Honor: Frontline  Codes - 
  Invincibility:
Pause game
            play, then press 
 ,
, 
 ,
, 
 ,
, 
 ,
,
            
 ,
, 
 ,
, 
 . The game will automatically
            resume.
. The game will automatically
            resume.
            Master code:
In the Enigma Machine, submit
            ENCHILADA  . You will see green lights if you have entered the code correctly. Select the "Bonus" option underneath the Enigma
            Machine to enable/disable any desired cheat.
            
Silver bullet mode:
In the Enigma Machine, submit
            KILLSHOT or KILLERSHOT  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            Silver
            bullet mode allows enemies to be killed with one shot.
            
Rubber grenade mode:
In the Enigma Machine, submit
            FLUBBER  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
Bullet shield mode:
In the Enigma Machine, submit
            NOHITSFORU  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            All bullets that are fired at
            you will be ineffective and will not damage you.
            
Snipe-O-Rama mode:
In the Enigma Machine, submit
            LONGVIEW  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            This cheat allows all guns to
            zoom like a sniper rifle by holding 
 and pressing
 and pressing 
 .
.
            
Mission 2 (A Storm in the
            Port):
In the Enigma Machine, submit BASS  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
Mission 3 (Needle in a
            Haystack):
In the Enigma Machine, submit STURGEON  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
Mission 4 (Several Bridges Too
            Far):
In the Enigma Machine, submit PIKE  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
Mission 5 (Rolling
            Thunder):
In the Enigma Machine, submit TROUT  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
            
Mission 6 (The Horten's
            Nest):
In the Enigma Machine, submit CATFISH  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
            
Complete previous mission with Gold Star:
            
In the Enigma Machine, submit SALMON  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
            
Perfectionist:
In the Enigma Machine, submit
            ONESHOTGUN  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            This cheat allows the Nazis to
            kill you with one shot.
            
Mohton torpedoes:
In the Enigma Machine, submit
            TOPFUN  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            Your bullets will now change
            into "photon torpedoes".
            
Achilles' head mode:
In the Enigma Machine, submit
            CRANIUM  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            Nazi's can only be killed with
            a headshot when this cheat is active.
            
Invisible enemies:
In the Enigma Machine, submit
            GHOSTARMY  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            All that you will see is their
            guns and helmets.
            
Men with hats:
In the Enigma Machine, submit
            BOOTDAHEAD  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            Characters will have various
            objects on their heads. Additionally, enemies will be transformed
            into hamburgers and french fries during the On Tracks mission.
            
Making Of D-Day FMV
            sequence:
In the Enigma Machine, submit BACKSTAGEO  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
Making Of Needle In A Hay Stack FMV
            sequence: 
In the Enigma Machine, submit BACKSTAGER  .
            You will see green lights if you have entered the code correctly. Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
Making Of Several Bridges Too Far FMV
            sequence: 
In the Enigma Machine, submit BACKSTAGEF  .
            You will see green lights if you have entered the code correctly. Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
Making Of The Horten's Nest FMV sequence:
            
In the Enigma Machine, submit BACKSTAGES  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
Making Of Storm In The Port FMV sequence:
            
In the Enigma Machine, submit BACKSTAGET  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
Making Of Rolling Thunder FMV sequence:
            
In the Enigma Machine, submit BACKSTAGEI  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
Paintball FMV
            sequence:
In the Enigma Machine, submit COTOBREATH  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code
            
Animation reel:
In the Enigma Machine, submit
            FLIPBOOK  . You will see green lights if you have entered the code correctly.
            Pick the BONUS option underneatch the Enigma Machine if you want to enable/disable this particular cheat code