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