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