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