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