Check out the inside of your parachute during your HALO jump
Start the game as a different character
Get to Sokolov without being detected or killing anyone on Normal or higher difficulty
Get to Sokolov without being detected after killing at least 14 soldiers on Normal or higher difficulty
Find a mysterious body during the Virtuous Mission
Complete the Virtuous Mission and evac from behind enemy lines
Spot a poster of Yumi Kikuchi during your insertion
Meet The Boss after commencing Operation Snake Eater
Meet your contact at the rendezvous point and defeat the Ocelot Unit
Defeat the Ocelot Unit in Rassvet without being detected or killing any of them on Normal or higher difficulty
Hear EVA explain why she did it
In Bolshaya Past, disable every Electric Fence & Claymore and destroy the Provisions Storehouse, Armory & Chopper
Shoot off Ocelot's hat
Spin guns with Ocelot til he doesn't want to play anymore
Defeat Major Ocelot using lethal means
Defeat Major Ocelot using non-lethal means
Defeat Major Ocelot before he can reload his guns without using automatic weapons on Normal or higher difficulty
You've encountered some kind of cave demon... Counter-balance the knife, quick-slash, retract
Defeat the Pain using lethal means
Defeat the Pain using non-lethal means
Defeat the Pain without taking damage on Normal or higher difficulty
Eliminate The End before having to face him in battle
Trigger every trap in Graniny Gorki South without being caught in any of them
Meet Granin
Spot the two Metal Gear models in Granin's office
Defeat The Fear using lethal means
Defeat The Fear using non-lethal means
Defeat The Fear without taking damage or using weapons except food on Normal or higher difficulty
Capture The End's bird alive and then send it back to its master
Capture The End's bird alive and then consume it while fighting him
Hold up The End three times
Fall asleep on the battlefield while fighting The End
Spend a week fighting The End til he gets tired of you and just dies
Defeat The End using lethal means
Defeat The End using non-lethal means
Defeat The End without him firing a single shot on Normal or higher difficulty
Neutralize the Ocelot Unit in Sokrovenno without being detected or killing any of them on Normal or higher difficulty
Climb up the ladder
Climb back down the ladder
Rendezvous with Eva at the Krasnogorje Ruins
Defeat The Fury using lethal means
Defeat The Fury using non-lethal means
Defeat The Fury without firing a gun or RPG or using life medicine on Normal or higher difficulty
Unlock all the locked doors in Groznyj Grad East Wing
Demote Major Raikov's privates
While disguised as an enemy officer, punch another enemy officer in the face for not wearing his hat
Locate Sokolov in Groznyj Grad
Take no damage during the torture sequence
Wake up from a terrible nightmare
Defeat enough enemies to escape the nightmare without taking damage and without running out of time
Talk to your support staff about the nightmare you had
Befriend Johnny
Escape your cell using the fake death pill and escape the torture room before Johnny notices
Put Johnny to sleep, open the cell door and escape the torture room before he wakes up
Escape the torture room while Johnny is in the bathroom
Escape Groznyj Grad without being detected or killing anyone on Normal or higher difficulty
Defeat the Sorrow
Defeat the Sorrow with a body count of at least 100 on Normal or higher difficulty
Reunite with Eva in the cave with the transmitter still in your body
Take a shortcut to the Main Wing Hangar
Plant the 4 C3 charges
Throw out a live Tree Frog and a Russian Glowcap while fighting Volgin
Troll Colonel Volgin by dressing up as his friend and giving him a salute!
Defeat Colonel Volgin using lethal means
Defeat Colonel Volgin using non-lethal means
Defeat Colonel Volgin using only CQC with at least 2:00 left on the timer on Normal or higher difficulty
Destroy the Shagohod and defeat the pilot using lethal means
Defeat the Shagohod's pilot using non-lethal means
Destroy the Shagohod without Snake or EVA taking damage on Normal or higher difficulty
Treat Snake's injuries first
Interrogate EVA to find out the secret code!
Get EVA from the crash site to the lake without feeding her, being spotted or killing any soldiers on Normal or higher difficulty
Capture three white snakes alive
Defeat The Boss using lethal means
Defeat The Boss using non-lethal means
Defeat The Boss without taking damage on Normal or higher difficulty
Defeat The Boss using only CQC and no life medicine on Normal or higher difficulty
Watch two lovers reunite and depart together
Win the duel
Lose the duel
Choose the loaded gun but don't fire
Choose the loaded gun and fire but miss
Spot a friend who came to observe the ceremony
Make Snake dizzy until he throws up
Create a time paradox
Feast on a tree frog in the rain
Destroy all the enemy armories
Destroy all the enemy provisions storehouses
Survive five consecutive minutes in high alert wearing the GA-KO suit and using no life medicine on Normal or higher difficulty
Call off an alert using the radio
Listen to every Healing Radio frequency
Call the Boss while wearing the tuxedo
Ask Major Zero why they keep blowin' up
Ask Major Zero where the name 'Zero' came from
Tell Major Zero about what happened with The Sorrow
Call Para-Medic while smoking a cigar
Ask Para-Medic about a Russian Ration after eating one
Ask Para-Medic about the Green Tree Python before eating one
Ask Para-Medic about the Tree Frog before eating it
Ask Para-Medic about the Rabbit
Ask Para-Medic about the Vampire Bat
Ask Para-Medic about the Russian Glowcap before eating one then eat it and call her back
Ask Para-Medic about the Fly Agaric mushroom before eating one, then eat one
Ask Para-Medic before and after eating a Spatsa mushroom
Ask Para-Medic about the Ural Luminescent mushroom before eating one, then eat it and call her back
Consume human flesh and then talk to Para-Medic about it
Learn about the Tsuchinoko from Para-Medic before catching one, then catch one and call her back
Almost ask Para-Medic how the attack dogs taste
Ask Para-Medic about the horse
Talk to Para-Medic about 007: From Russia With Love
Talk to Para-Medic about War of the Worlds
Talk to Para-Medic about My Mother Was a Teenage Spider-Queen From Mars... Twice
Call Sigint while you're naked
Talk to Sigint about the GA-KO camo
Talk to Sigint about the mask
Talk to Sigint about the Zombie face paint
Talk to Sigint about the Kabuki and Oyama face paints
Talk to Sigint about the knife
Talk to Sigint about the Patriot
Talk to Sigint about the box
Talk to EVA about the Calorie Mate
Find out about Ocelot's past from EVA
Call EVA before escaping Groznyj Grad to make sure she didn't lose any of your equipment, especially your book
Confront EVA about your missing food
Call Sigint and Para-Medic about the Croc Cap, then talk to EVA about it
Ask Major Zero about Tatyana, then ask EVA about her and call her back later to find out more
Unlock all four personal data pages on Major Zero
Unlock all four personal data pages on Para-Medic
Unlock all four personal data pages on Sigint
Unlock all four personal data pages on EVA
Find the Thermal Goggles, SVD, XM16E1 & M37 during the Virtuous Mission
Find the AK-47, Mine Detector, Box A, Thermal Goggles, Raindrop Camo, & Zombie Face Paint before defeating the Ocelot Unit
Find the GA-KO, Splitter, Choco Chip & Water camos, Snow face paint & Crocodile Cap before reaching the crevice
Find the Torch, Night-Vision Goggles, M37 and Snow Camo in Chornaya Peschera Cave before encountering The Pain
Find the SVD, XM16E1, Cig Gas Spray, Handkerchief, Fly camo, Desert & Oyama face paints before encountering The Fear
Find the Sneaking Suit, Water & Kabuki face paints, M63, RPG-7, Scorpion SMG, Camera & Box B & C before planting the C3
Complete the Virtuous Mission with no alerts, kills, weapons, items or face paint and naked on Normal or higher difficulty
Get from Dremuchij East to Rassvet with no alerts, kills, weapons, items or face paint and naked on Normal or higher difficulty
Get from Rassvet to the Crevice with no alerts, kills, weapons, items or face paint and naked on Normal or higher difficulty
After The Pain, reach Granin's office with no alerts, kills, weapons, items or face paint and naked on Normal or higher difficulty
After meeting Granin, reach The Fear with no alerts, kills, weapons, items or face paint and naked on Normal or higher difficulty
After The Fear, reach The End with no alerts, kills, weapons, items or face paint and naked on Normal or higher difficulty
After The Ladder, reach The Fury with no alerts, kills, weapons, items or face paint and naked on Normal or higher difficulty
After The Fury, neutralize Raikov with no alerts, kills, weapons, items or face paint and naked on Normal or higher difficulty
Return to Groznyj Grad and plant the C3 with no alerts, kills, other weapons, items or face paint and naked on Normal or higher difficulty
Locate all collectible uniforms and face paint
Find and eliminate all Kerotans during the Virtuous Mission
Find and eliminate all Kerotans in Dremuchij, Dolidnovodno, Rassvet, Chornyj Prud & Bolshaya areas during Operation: Snake Eater
Find and eliminate all Kerotans in Chyornaya Peschera Cave, Ponizovje & Graniny Gorki areas
Find and eliminate all Kerotans in Svyatogornyj, Sokrovenno, Krasnogorje & Underground Tunnel areas
Find and eliminate all Kerotans in Groznyj Grad & Tikhogornyj areas
Find and eliminate all Kerotans during the Bike Chase and Rail Bridge sections
Find and eliminate all Kerotans in Lazorovje & Rokovoj Bereg areas
Find and eliminate all 64 Kerotans
Find every type of food on the game
Eat the 3 forbidden creatures
Return to the US with a live Parrot
Return to the US with a live Tsuchinoko
Return to the US with a leech still on Snake
Complete the game on Very Easy or higher difficulty
Complete the game on Easy or higher difficulty
Complete the game on Normal or higher difficulty
Complete the game on Hard or higher difficulty
Complete the game on Extreme or higher difficulty
Complete the game on European Extreme difficulty
Complete the game in less than five hours
Complete the game with 0 continues used
Complete the game with 0 alerts
Complete the game with 0 kills
Complete the game with 0 life meds used
Complete the game with 25 or less saves
Complete the game with 5 or less life bars of damage
Complete the game with 20 or less serious injuries
Complete the game with a Foxhound rating