Here is the full list of all 51 METAL GEAR SOLID 3: Snake Eater - there are Master Collection Version achievements.
Collect every type of fruit
Read all the pages in the Screenplay Book
Obtain the Infinity Face Paint
Finish the game on any difficulty
Catch a glimpse of Ocelot, who’s seen behind the president when he tries to shake Snake’s hand
Call every Healing Radio frequency
Defeat The Boss
Defeat Shagohod
Defeat Volgin
Defeat The Sorrow
Defeat The Fury
Poison a guard
Achieve a camouflage index of 100%
Sneak up on The End and hold him up
Catch a Tsuchinoko (mythical serpent)
Defeat The Fear
Use the Fake Death pill
Defeat The End
Kill The End before the boss battle
Defeat The Pain
Call one Healing Radio frequency
Blow up a munitions shed with TNT
Shoot a Kerotan for the first time
Make Snake throw up
Use a knife to remove a bullet
Create the Ocelot Time Paradox
Submit Ocelot
CQC Slit an enemy's throat
Hold up an enemy
CQC Interrogate an enemy
CQC Slam a guard and knock him out
Use bees to harass an enemy
Eat a snake of any type
Capture any animal alive
Achieve a camouflage index of +90%
Discover all first-person views that are not indicated by the button icon
Find all 64 Kerotans
Collect every type of medicinal plant
Collect every type of mushroom
Collect every type of bird
Collect every type of snake
Collect every type of fish
Collect every type of frog
Collect every type of weapon
Find every type of camouflage
Find every type of face paint
Obtain title of MARKHOR
Obtain the stealth camo
Finish game without killing anyone
Clear the game without entering Alert Mode (not including events where Alert Mode is mandatory)
Earn the title of FOXHOUND