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