Here is the full list of all 51 METAL GEAR SOLID 2: Sons of Liberty - there are Master Collection Version achievements.
Place first in 50 different VR/Alternative missions
Attain grip level 3
Clear the game without entering Alert Mode (not including events where Alert Mode is mandatory)
Down an enemy with steam from a pipe
Take a clear photograph of the ghost image in Hold No. 2
Send Otacon a picture of the marine with no pants
Break the neck of 30 enemies
Beat 30 enemies unconscious
Get caught by Otacon stimulating yourself
Disorient an enemy with a cloud of smoke from a fire extinguisher
Read all the pages in the Screenplay Book
Get the Plant stealth suit
Get the infinity wig
Catch a glimpse of Vamp standing in the streets of New York during the end cinematic
Hear Johnny's bowel noises in two locations
Lure a guard with a girlie magazine
Collect all boxes
Collect every type of weapon in the Plant
Get sea lice all over your rations
Watch Rose kill Raiden on a rooftop
Watch something in the Casting Theater
Complete at least one of the Snake Tales
Complete a VR or Alternative mission
Get the Tanker stealth suit
Tranquilize 100 enemies
Destroy 5 cameras
Get the bandana
Hold up 30 enemies
Collect every type of weapon on the Tanker
Clear the game without killing anyone
Put an enemy in a locker
Complete Boss Survival
Beat the Tanker and Plant chapters on any difficulty
Defeat Solidus Snake
Defeat Metal Gear RAY
Befriend Olga Gurlukovich
Acquire the digital camera
Shoot an enemy radio
Find Emma Emmerich
Defeat Vamp
Meet President James Johnson
Destroy the AV-88 Harrier II
Learn the location of the president
Defeat Fatman
Survive Fortune's attack
Learn how to defuse C4 bombs from Peter Stillman
Meet Revolver Ocelot
Collect a dog tag
Defeat Olga Gurlukovich
Kiss a poster in a locker
Earn the title of Big Boss