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