Retro Game Cheats for Metal Gear Solid 4: Guns of the Patriots (PlayStation 3)
Effect: unlock: Stealth Item
When:
in game
How:
Successfully finish game in Single Player mode without raising an alert. You can also trigger a caution.
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Effect: South American Militia Disguise Costume
Effect: unlock weapon: Desert Eagle (long barrell)
Effect: unlock Beyond the Bounds soundtrack (increases stun damage done by Snake from non-lethal weapons)
When:
during game
How:
Stage 4 Shadow Moses, Tank Hangar. After power is restored, backtrack to the upper catwalk and explore all rooms
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Effect: unlock Snake Eater soundtrack (increase the life recovery rate of Snake through items and other actions)
Effect: unlock Drebin face paint
Effect: unlock Laughing Octopus facepaint
When:
during game
How:
Defeat the Battle Beauty (human form) Laughing Octopus by non-lethal means.
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Effect: unlock Raging Raven facepaint
When:
during game
How:
Defeat the Battle Beauty (human form) Raging Raven by non-lethal means.
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Effect: unlock Raiden Mask A facepaint
When:
during game
How:
Shock Sunny using the Metal Gear II during the intermission scene
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Effect: unlock Roy Campbell facepaint
When:
during game
How:
Shock Colonel Campbell using the Metal Gear II during the intermission scene.
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