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