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