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