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