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.
Revive 20 Fallen Players
Be at Ground Zero of a Nuclear Blast
Complete "I Am Become Death"
Join 20 Teams
Win the "Breach and Clear" Event
Win the "Scorched Earth' Event
Hack 50 Terminals
Win the "Monster Mash" Event
Kill 20 Players
Kill a Wanted Player
Kill Another Player
Reach Level 100
Read 20 Magazines
Complete "Officer on Deck"
Complete "One of Us"
Play a Holotape Game
Complete "Bunker Buster"
Complete "Heart of the Enemy"
Complete "Personal Matters"
Complete "Recruitment Blues"
Complete "Mistress of Mystery"
Complete "Coming to Fruition"
Reach Level 50
Collect 10 Bobbleheads
Take 20 Photos
Complete "Queen of the Hunt"
Possess 10,000 Caps
Reach Level 25
Complete 20 Challenges
Discover 100 Locations
Mod 50 Weapons
Complete "Key to the Past"
Kill 5 Giant Creatures
Collect a Bobblehead
Pick 50 Locks
Complete "Into the Fire"
Kill 300 Creatures
Complete "Final Departure"
Reach Level 10
Complete "Second Helpings"
Complete "First Contact"
Fully Rank Up one Perk
Build 100 C.A.M.P. Items
Complete 5 Challenges
Craft 5 Pieces of Armor
Build 20 C.A.M.P. Items
Build a C.A.M.P.
Craft a Weapon
Gather 200 Pieces of Junk
Leave Vault 76
Complete "All That Glitters"
Become allies with Foundation
Become allies with Crater
Gain 1500 gold bullion
Gain 300 gold bullion
Complete "Buried Treasure"
Complete Sofia's story
Complete Beckett's story
Find the Overseer
Complete "The Elusive Crane"
Complete “The Catalyst”
Craft a 1 star legendary mod, a 2 star legendary mod, and a 3 star legendary mod
Earn Elder Rewards from a Daily Op
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