Full list of all 75 Fallout: New Vegas (EEU) achievements. It takes around 100-120 hours to unlock all of the achievements in the base game on Windows.
The base game contains 50 achievements, and there are 5 DLC packs containing 25 achievements.
Play the game from start to finish in Hardcore Mode.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete No Gods, No Masters
Complete Wild Card.
Complete All or Nothing.
Complete The House Always Wins.
Complete Eureka!
Complete For the Republic.
Complete You'll Know It When It Happens.
Discover all snow globes.
Complete Ring-a-Ding-Ding.
Complete Return to Sender.
Win 30 games of Caravan.
Win 3 games of Caravan.
Pick 50 pockets.
Heal 10,000 points of damage with food.
Complete G.I. Blues.
Install 20 weapon mods.
Get banned from all the Strip's casinos.
Complete Talent Pool.
Play 10 hands of Blackjack.
Complete The Legend of the Star.
Heal 10,000 points of damage with Stimpaks.
Cause 10,000 damage with Explosives.
Cause 10,000 damage with Unarmed weapons.
Discover 125 locations.
Reach 30th level.
Cause 10,000 damage with Energy Weapons.
Cuase 10,000 damage with Melee Weapons.
Complete They Went That-a-Way.
Hack 25 terminals.
Sell 10,000 caps worth of goods.
Reach 20th level.
Play 10 spins of Slots.
Play 10 spins of Roulette.
Cause 10,000 damage with Guns.
Make 50 Speech challenges.
Repair 30 items.
Pick 25 locks.
Discover 50 locations.
Complete Volare!
Recruit all companions.
Reached 10th level.
Complete That Lucky Old Sun.
Complete Come Fly With Me.
Recruit any companion.
Craft 20 items.
Complete Ain't That a Kick in the Head.
Confront Father Elijah in the Sierra Madre's Vault.
Trap Father Elijah in the Sierra Madre's Vault.
Complete the Sierra Madre Gala Event.
Collect 500 Sierra Madre Chips.
Recruit Dean Domino, Christine and Dog.
Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.
Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.
Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.
Caused 10,000 damage with unique Mojave Wasteland weapons.
Crush the White Legs.
Evacuate Zion.
Scout the Zion Valley for signs of the White Legs.
Resupply Daniel and the Sorrows.
Arrive at Zion.
Completed Lonesome Road.
Detonated all of the warheads in the Divide.
Found all of ED-E's upgrades in the Divide.
Decided the fate of all the Divide dwellers.
Fully upgraded The Divide's signature weapon.
Complete Old World Blues.
Make up your mind... about your brain.
Reactivate all of the Sink's robotic assistants.
Search your feelings... for your heart.
Find your courage... find your spine.