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