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 7 DLC packs containing 34 achievements.
Collect 20 Vault-Tec Bobbleheads
Craft 100 Items
Collect 10 Vault-Tec Bobbleheads
Reach Maximum Relationship Level with a Companion
Complete "Ad Victoriam"
Recruit 5 Separate Companions
Complete "Blind Betrayal"
Complete "Nuclear Family"
Complete "The Nuclear Option"
Decide the Fate of the Commonwealth
Complete "Rockets' Red Glare"
Placed A Grenade Or Mine While Pickpocketing
Complete "Underground Undercover"
Complete "Powering Up"
Get a Homerun
Reach Maximum Happiness in a Large Settlement
Complete "Mankind-Redefined"
Complete 50 Misc. Objectives
Join the Railroad
Complete "Institutionalized"
Complete "The Molecular Level"
Kill 5 Giant Creatures
Complete "Hunter/Hunted"
Complete "Dangerous Minds"
Complete "Reunions"
Reach Level 50
Complete 10 Side Quests
Hack 50 Terminals
Complete "Unlikely Valentine"
Create 50 Weapon Mods
Kill 300 People
Join the Brotherhood of Steel
Kill 300 Creatures
Discover 100 Locations
Read 20 Magazines
Reach Level 25
Pick 50 Locks
Complete "Old Guns"
Gather 1000 Resources Used For Crafting
Complete "Taking Independence"
Get a Touchdown
Ally with 3 Settlements
Reach Level 10
Complete "Sanctuary"
Build 100 Workshop Items
Join the Minutemen
Reach Level 5
Complete "When Freedom Calls"
Enter The Wasteland
Play a Holotape Game
Complete "Restoring Order"
Complete "Headhunting"
Unlock 10 Robot Mods
Build 10 Robot Mods
Complete "Mechanical Menace"
Build One of Every Cage Type
Start a Spectated Arena Fight in a Settlement
Have 5 Tamed Creatures in a Settlement
Collect all issues of "The Islander's Almanac" magazine
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"
Unlock 3 Far Harbor Workshop Locations
Defeat 30 Far Harbor Sea Creatures
Discover 20 Far Harbor Locations
Complete the quest "Where You Belong"
Complete the quest "Far From Home"
Unlock all build areas of Vault 88
Become Overseer
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
Complete 12 quests for any Nuka-World Raider Gangs
Collect every issue of Scav! Magazine
Create 20 different flavors of Nuka-Cola
Establish 8 Raider Camps in the Commonwealth
Defeat 40 Nuka-World Creatures while under the effect of any Nuka-Mix flavor
Redeem 100,000 tickets at the Nuka-Cade
Complete "Taken for a Ride"
Complete "The Grand Tour"
Complete "Home Sweet Home"
Complete "Power Play"