Here is the full list of all 42 Metal Gear Solid V: The Phantom Pain achievements worth 1,000 gamerscore.
Obtained all blueprints and key items.
Completed all missions with an S rank.
Completed all mission tasks.
Extracted all wild animal species.
Disposed of a nuclear weapon.
Developed a nuclear weapon.
Completed all SIDE OPS.
Completed all "Mine Clearing" SIDE OPS.
Developed 300 or more development items.
Completed a mission using a Combat Unit staff member.
Raised all Teams/Units to level 50.
Constructed all available platforms for Mother Base.
Obtained all memento photos.
Completed all missions.
Raised bond with D-Dog to the maximum.
Completed all key Dispatch Missions.
Obtained the codename "Hero."
Completed "TRUTH: THE MAN WHO SOLD THE WORLD" mission.
Completed "A QUIET EXIT" mission.
Raised bond with D-Horse to the maximum.
Completed "SAHELANTHROPUS" mission.
Completed "METALLIC ARCHAEA" mission.
Raised bond with Quiet to the maximum.
Developed 100 or more development items.
Played an "Infiltration" FOB mission.
Earned a total of 10,000,000 GMP or more.
Completed "VOICES" mission.
Completed "TRAITORS' CARAVAN" mission.
Made Quiet available for deployment.
Developed 50 or more development items.
Completed "HELLBOUND" mission.
Increased Mother Base staff to 250 or more personnel.
Made D-Dog available for deployment.
Extracted a female prisoner.
Completed "WHERE DO THE BEES SLEEP?" mission.
Increased Mother Base staff to 50 or more personnel.
Completed a SIDE OP.
Interrogated an enemy soldier.
Fulton extracted an enemy soldier.
Completed "PHANTOM LIMBS" mission.
Captured an outpost or guard post.
Completed "PROLOGUE: AWAKENING" mission.