Full list of all 50 Metal Gear Solid: Peace Walker HD achievements worth 1,000 gamerscore. It takes around 50-60 hours to unlock all of the achievements on Xbox 360.
Achievements they've won
Achievements they've not won
Collect a soldier using a divine wind.
Obtain every costume.
Hear a ghost on the radio.
Read Huey's love letter.
Customize ZEKE's head parts and foot parts with special AI weapon parts.
Read all of Paz's diary.
Obtain stealth camouflage.
Perform CQC six times in a row.
Clear all MAIN OPS and EXTRA OPS missions at Rank S.
Clear all EXTRA OPS missions at Rank S.
Clear all EXTRA OPS missions at Rank A or higher.
Clear all EXTRA OPS missions.
Clear all hunting quests.
Read all of Strangelove's memoirs.
Clear "Capture the Enemy Base 06" in OUTER OPS using only soldiers.
Obtain Infinity Bandana.
Throw a Peace Walker together with three other people.
Obtain Rank S on a date with Kaz.
Reach 50 or more game overs.
Assemble all special staff members.
Throw a chaff grenade at ZEKE (single player only).
Clear all MAIN OPS missions at Rank S.
Clear all MAIN OPS missions at Rank A or higher.
Perform a Leap of Faith and obtain the Assassin's Straw Box.
Exchange items back and forth with another player using Delivery.
Reach at least 100 hold-ups.
Roll 100 times or more in a single mission.
Nicely cook a ration.
Reach 300 or more Fulton recoveries.
Clear Chapter 5: Outer Heaven.
Attack enemy soldiers by blowing up an oil drum or truck (single player only).
Obtain Rank S on a date with Paz.
Complete Metal Gear ZEKE.
Clear Chapter 4: The Illusion of Peace.
Fire a human sling shot.
Clear Chapter 3: A Nation Reborn.
Shoot enemy right in the middle of the rear end.
Reach at least 100 kills.
Clear Chapter 2: The Phantom Hero.
Reach at least 100 stun attacks.
Carry out a mission in OUTER OPS.
Clear Chapter 1: A Country Without An Army.
Recruit Hideo Kojima.
Put on a cardboard box.
Capture a mech.
Clear Prologue: An Army Without Borders.
Clear every achievement.
Carry out a trade.
Play using all of the rules in VERSUS OPS.
Reach a total of 20,000 or more Affinity Points.