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