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