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