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