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