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