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