Full list of all 84 Fallout 4 achievements worth 1,600 gamerscore. It takes around 80-100 hours to unlock all of the achievements in the base game on Xbox One.
The base game contains 50 achievements worth 1,000 Gamerscore, and there are 6 DLC packs containing 34 achievements worth 600 Gamerscore.
Collect 20 Vault-Tec Bobbleheads
Placed A Grenade Or Mine While Pickpocketing
Complete "Ad Victoriam"
Complete "Blind Betrayal"
Complete "Rockets' Red Glare"
Complete "Underground Undercover"
Complete "The Nuclear Option"
Complete "Powering Up"
Complete "Mankind-Redefined"
Complete 50 Misc. Objectives
Complete "Hunter/Hunted"
Complete "Nuclear Family"
Decide the Fate of the Commonwealth
Complete "Institutionalized"
Complete "The Molecular Level"
Complete "Dangerous Minds"
Complete "Reunions"
Reach Level 50
Kill 5 Giant Creatures
Complete "Unlikely Valentine"
Collect 10 Vault-Tec Bobbleheads
Reach Maximum Relationship Level with a Companion
Get a Touchdown
Complete "Old Guns"
Complete "Taking Independence"
Recruit 5 Separate Companions
Complete 10 Side Quests
Hack 50 Terminals
Join the Brotherhood of Steel
Join the Railroad
Kill 300 People
Ally with 3 Settlements
Discover 100 Locations
Reach Level 25
Kill 300 Creatures
Read 20 Magazines
Create 50 Weapon Mods
Pick 50 Locks
Craft 100 Items
Join the Minutemen
Gather 1000 Resources Used For Crafting
Reach Level 10
Complete "Sanctuary"
Complete "When Freedom Calls"
Reach Level 5
Build 100 Workshop Items
Enter The Wasteland
Play a Holotape Game
Reach Maximum Happiness in a Large Settlement
Get a Homerun
Complete "Restoring Order"
Complete "Headhunting"
Unlock 10 Robot Mods
Build 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
Complete the quest "Close to Home"
Unlock 3 Far Harbor Workshop Locations
Complete the quest "Cleansing the Land"
Complete the quest "The Way Life Should Be"
Defeat 30 Far Harbor Sea Creatures
Discover 20 Far Harbor Locations
Cook One of the New Far Harbor Recipes
Complete the quest "Where You Belong"
Complete the quest "Far From Home"
Collect all issues of "The Islander's Almanac" magazine
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.
Produce 100 objects from your builders
Become Overseer
Equip Vault 88 suit and Pip-Boy on a settler
Unlock all Vault 88 build areas
Complete "Taken for a Ride"
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 "The Grand Tour"
Complete "Home Sweet Home"
Complete "Power Play"