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