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