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