Full list of all 72 Fallout 76 achievements. It takes around 200 hours to unlock all of the achievements in the base game on Windows.
The base game contains 50 achievements, and there are 5 DLC packs containing 22 achievements.
Reach Level 100
Kill 20 Players
Revive 20 Fallen Players
Win the "Breach and Clear" Event
Hack 50 Terminals
Win the "Monster Mash" Event
Take 20 Photos
Be at Ground Zero of a Nuclear Blast
Complete "I Am Become Death"
Complete "Officer on Deck"
Complete "Queen of the Hunt"
Kill a Wanted Player
Kill Another Player
Complete "Heart of the Enemy"
Complete "One of Us"
Complete "Bunker Buster"
Complete "Recruitment Blues"
Complete "Coming to Fruition"
Read 20 Magazines
Win the "Scorched Earth' Event
Mod 50 Weapons
Collect 10 Bobbleheads
Reach Level 50
Possess 10,000 Caps
Complete "Mistress of Mystery"
Complete "Personal Matters"
Join 20 Teams
Build 100 C.A.M.P. Items
Pick 50 Locks
Reach Level 25
Complete "Key to the Past"
Discover 100 Locations
Build 20 C.A.M.P. Items
Kill 5 Giant Creatures
Collect a Bobblehead
Complete "Into the Fire"
Kill 300 Creatures
Craft 5 Pieces of Armor
Fully Rank Up one Perk
Reach Level 10
Complete "Final Departure"
Complete "Second Helpings"
Complete "First Contact"
Build a C.A.M.P.
Play a Holotape Game
Craft a Weapon
Complete 20 Challenges
Gather 200 Pieces of Junk
Complete 5 Challenges
Leave Vault 76
Become allies with Foundation
Become allies with Crater
Gain 1500 gold bullion
Complete "Buried Treasure"
Complete Beckett's story
Gain 300 gold bullion
Complete "All That Glitters"
Complete Sofia's story
Find the Overseer
Complete "The Elusive Crane"
Complete “The Catalyst”
Earn Elder Rewards from a Daily Op
Craft a 1 star legendary mod, a 2 star legendary mod, and a 3 star legendary mod
Lead and complete "Union Dues" and "From Ashes to Fire"
Complete 10 Favors for people in The Whitespring Refuge
Kill 100 Trogs with an Auto Axe
Lead and complete “Tax Evasion” and “The Most Sensational Game”
Kill 10 Lesser Devils with a melee weapon
Build 5 casino games in your CAMP
Lead and Complete "The Human Condition"
Complete "Sins of the Father"
Kill 100 Overgrown with fire