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