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