Here is the full list of all 34 Metal Gear Solid 4 trophies - there are 19 bronze, 9 silver, 5 gold and 1 platinum.
Obtained all trophies.
Obtained all iPod® tracks (excluding tracks obtained via password).
Obtained the Bandana.
Obtained the Stealth Camouflage.
Caused a "divine wind" using the Tanegashima.
Ended ALERT status while wearing the Corpse Camo.
Obtained all weapons (excluding weapons obtained via password).
Obtained the Solar Gun.
Viewed all flashbacks.
Snapped at least 5 shots of ghosts on Shadow Moses Island.
Obtained 10 or more types of FaceCamo (excluding types obtained via password).
Controlled an enemy soldier's emotions using an Emotive Magazine.
Viewed all model posters.
Took control of an enemy soldier's body using the Mantis Doll or Sorrow Doll.
Escaped the Haven Troopers in the Middle East by non-lethal means, and obtained the Frog Soldier Doll.
Broke off the most important part of a statue.
Cleared Act 5 (Outer Haven).
Got kissed by Ocelot during the final battle.
Played Oishii Two-han Seikatsu and made one of the BB Corps dance.
Defeated Screaming Mantis by non-lethal means, and obtained the Screaming Mantis Doll.
Cleared Act 4 (Shadow Moses).
Piloted Metal Gear REX and screamed at your enemy.
Defeated Crying Wolf by non-lethal means, and obtained the Crying Wolf Doll.
Used overhead view on Shadow Moses Island.
Cleared Act 3 (Eastern Europe).
Defeated Raging Raven by non-lethal means, and obtained the Raging Raven Doll.
Cleared Act 2 (South America).
Found a crop circle and heard a mysterious voice.
Defeated Laughing Octopus by non-lethal means, and obtained the Laughing Octopus Doll.
Shocked an enemy soldier using Mk. II/III.
Cleared Act 1 (Middle East).
Killed many enemies in one area, and vomited.
Held an enemy soldier at gunpoint and performed a body check.
Knocked an enemy soldier flying using a Drum Can.