Full list of all 84 Fallout 4 achievements. It takes around 80-100 hours to unlock all of the achievements in the base game on Windows.
The base game contains 50 achievements, and there are 6 DLC packs containing 34 achievements.
Complete "Ad Victoriam"
Complete "Blind Betrayal"
Complete "The Nuclear Option"
Complete "Rockets' Red Glare"
Complete "Underground Undercover"
Complete "Nuclear Family"
Decide the Fate of the Commonwealth
Complete "Powering Up"
Complete "Mankind-Redefined"
Complete "Institutionalized"
Complete "The Molecular Level"
Complete "Hunter/Hunted"
Craft 100 Items
Complete 50 Misc. Objectives
Collect 20 Vault-Tec Bobbleheads
Collect 10 Vault-Tec Bobbleheads
Complete "Dangerous Minds"
Join the Railroad
Complete "Reunions"
Placed A Grenade Or Mine While Pickpocketing
Get a Homerun
Reach Level 50
Complete 10 Side Quests
Kill 5 Giant Creatures
Hack 50 Terminals
Kill 300 People
Create 50 Weapon Mods
Reach Maximum Happiness in a Large Settlement
Reach Maximum Relationship Level with a Companion
Recruit 5 Separate Companions
Discover 100 Locations
Read 20 Magazines
Complete "Unlikely Valentine"
Kill 300 Creatures
Reach Level 25
Complete "Old Guns"
Ally with 3 Settlements
Get a Touchdown
Complete "Taking Independence"
Join the Brotherhood of Steel
Pick 50 Locks
Reach Level 10
Build 100 Workshop Items
Join the Minutemen
Complete "Sanctuary"
Reach Level 5
Gather 1000 Resources Used For Crafting
Complete "When Freedom Calls"
Enter The Wasteland
Play a Holotape Game
Complete "Restoring Order"
Complete "Headhunting"
Build 10 Robot Mods
Unlock 10 Robot Mods
Complete "Mechanical Menace"
Have 5 Tamed Creatures in a Settlement
Start a Spectated Arena Fight in a Settlement
Build One of Every Cage Type
Complete the quest "Close to Home"
Complete the quest "The Way Life Should Be"
Defeat 30 Far Harbor Sea Creatures
Complete the quest "Cleansing the Land"
Unlock 3 Far Harbor Workshop Locations
Cook One of the New Far Harbor Recipes
Collect all issues of "The Islander's Almanac" magazine
Complete the quest "Where You Belong"
Discover 20 Far Harbor Locations
Complete the quest "Far From Home"
Become Overseer
Equip Vault 88 suit and Pip-boy on a settler
Unlock all build areas of Vault 88
Produce 100 objects from your builders
Assign a settler to a pillory
Display a weapon on a weapon rack, armor on an armor rack, and power armor in a power armor display
Defeat 40 Nuka-World Creatures while under the effect of any Nuka-Mix flavor
Complete 12 quests for any Nuka-World Raider Gangs
Establish 8 Raider Camps in the Commonwealth
Complete "Power Play"
Collect every issue of Scav! Magazine
Complete "Home Sweet Home"
Complete "The Grand Tour"
Create 20 different flavors of Nuka-Cola
Redeem 100,000 tickets at the Nuka-Cade
Complete "Taken for a Ride"