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