Collect all trophies
Complete all Snake Tales
Complete all VR and Alternative missions
Clear the game without entering alert mode (not including events where alert mode is mandatory)
Kill 5 enemies with pipe steam
Place first in 50 different VR/Alternative missions
Complete Boss Survival
Complete a VR or Alternative mission
Collect all dog tags in the Plant chapter to obtain the Blue Wig
Break the neck of 30 enemies
Get the orange wig
Get the Plant stealth suit
Beat 30 enemies unconscious
Destroy 15 cameras
Get the Tanker stealth suit
Get the brown wig
Shoot 10 enemy radios
Get the bandana
Send Otacon a picture of the marine with no pants
Catch a glimpse of Vamp standing in the streets of New York during the end cinematic
Hear Johnny's bowel noises in two locations
Attain grip level 3
Put an enemy in a locker
Watch Rose kill Raiden on a rooftop
Kiss a poster in a locker
Get caught by Otacon stimulating yourself
Disorient an enemy with a cloud of smoke from a fire extinguisher
Beat the Tanker and Plant chapters on any difficulty
Defeat Solidus Snake
Defeat Metal Gear RAY
Befriend Olga Gurlukovich
Acquire the digital camera
Tranquilize 100 enemies
Find Emma Emmerich
Defeat Vamp
Meet President James Johnson
Destroy the AV-88 Harrier II
Learn the location of the president
Collect all boxes
Lure a guard with a girlie magazine
Defeat Fatman
Learn how to defuse C4 bombs from Peter Stillman
Meet Revolver
Take a clear photograph of the ghost image in Hold No. 2
Collect a dog tag
Defeat Olga Gurlukovich