Here is the full list of all 50 Metal Gear Solid: Peace Walker HD Edition trophies - there are 39 bronze, 8 silver, 2 gold and 1 platinum.
Obtained every trophy.
Reached a total of 20,000 or more Camaraderie.
Acquired Infinity Bandana. Never worry about running out of bullets ever again.
Collected a soldier using a divine wind.
Read all of Paz's diary.
Obtained Rank S on a date with Kaz.
Obtained every costume.
Cleared all MAIN OPS and EXTRA OPS missions at Rank S.
Cleared all EXTRA OPS missions at Rank S.
Cleared all EXTRA OPS missions at Rank A or higher.
Cleared all EXTRA OPS missions.
Customized ZEKE's head parts and foot parts with special AI weapon parts.
Defeated all AI weapons.
Acquired stealth camouflage. Never worry about being detected ever again.
Cleared "Capture the Enemy Base 06" in OUTER OPS using only soldiers.
Cleared all hunting quests.
Heard a ghost on the radio.
Reached 50 or more game overs.
Carried out a trade.
Assembled all special staff members.
Reached 300 Fulton recoveries.
Cleared all MAIN OPS missions at Rank S.
Threw a chaff grenade at ZEKE (single player only).
Cleared all MAIN OPS missions at Rank A or higher.
Cleared Chapter 5: Outer Heaven.
Nicely cooked a ration.
Attacked enemy soldiers by blowing up an oil drum or truck (single player only).
Reached 100 kills.
Read all of Strangelove's memoirs.
Performed a Leap of Faith.
Recruited Hideo Kojima.
Performed CQC six times in a row.
Complete Metal Gear ZEKE.
Obtained Rank S on a date with Paz.
Cleared Chapter 4: The Illusion of Peace.
Defeated Pupa, Chrysalis, Cocoon, Peace Walker.
Reached 100 hold-ups.
Rolled 100 times or more in a single mission.
Cleared Chapter 3: A Nation Reborn.
Cleared Chapter 2: The Phantom Hero.
Shot enemy right in the middle of the rear end.
Carried out a mission in OUTER OPS.
Read Huey's love letter.
Cleared Chapter 1: A Country Without An Army.
Reached at least 100 stun attacks or sleep-inducing attacks.
Sent an item using Delivery.
Captured a mech.
Played using all of the rules in VERSUS OPS.
Cleared Prologue: An Army Without Borders.
Wearing a cardboard box gives you that feeling of inner peace.