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