Here is the full list of all 50 Tom Clancy's Ghost Recon Breakpoint achievements worth 1,000 gamerscore.
Reach the end of Act 4.
Finish POINT OF NO RETURN.
Finish FRIENDLY FIRE.
Finish SPEAK NO EVIL, HEAR NO EVIL, SEE NO EVIL.
Reach the end of Act 3.
Finish A GREAT ESCAPE.
Kill Walker.
Find 40 Blueprints and then buy 5 Weapons on Demand at Maria's.
Kill 2 enemies more than 200m away with headshots in 3 seconds.
Kill a convoy's driver with a sync shot drone.
Finish 8 Faction Missions in a single day.
Finish 5 Elite Faction Missions.
Kill 2 enemies with a single rocket.
Find all 8 mysterious carillons.
Discover 20 different Provinces.
Find 30 Attachments and then equip one in the gunsmith.
Reach Rank 10 with any class.
Enter the Raid.
Reach Level 30.
Upgrade a weapon to Mark 3.
Find 20 clues in the world.
Equip a legendary weapon.
Discover 50 different Bivouacs.
Reach the end of Act 2.
Spend 100.000 Skell Credits.
Unlock 10 Perks in the Skills menu.
Wear all High-end equipment.
Kill a Behemoth.
Win 1 match in Ghost War (Standard).
Kill an enemy in Ghost War as the Panther, Assault, Field Medic and Sharpshooter.
Finish 3 missions in Coop.
Destroy 50 enemy drones.
Kill a Breacher, a Rocket Gunner and a Sniper with CQC while in stealth.
Destroy a Farmer drone.
Upgrade 20 weapon intermarks in total.
Complete the optional dialog in Erewhon about your past.
Kill an enemy 5 seconds after landing from a base jump.
Kill an helicopter's pilot with any weapon.
Shoot a wasp while it is still on it's carrier's back.
Kill an enemy with CQC from prone camo.
Kill an enemy with every firearm type.
Kill 50 Wolves.
Get 3 headshots with a handgun in 5 seconds.
Kill 20 enemies by running them over.
Unlock 4 Classes.
Pick up 20 different natural resources.
Kill 12 enemies without getting detected.
Kill an enemy shortly after another player in Coop has killed one.
Unlock 2 Classes.
Reach the end of Act 1.