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.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete All or Nothing.
Complete The House Always Wins.
Complete No Gods, No Masters
Complete Wild Card.
Pick 50 pockets.
Play the game from start to finish in Hardcore Mode.
Complete Eureka!
Complete For the Republic.
Complete You'll Know It When It Happens.
Complete Return to Sender.
Complete Talent Pool.
Complete That Lucky Old Sun.
Recruit all companions.
Discover 125 locations.
Reach 30th level.
Cause 10,000 damage with Guns.
Discover all snow globes.
Make 50 Speech challenges.
Hack 25 terminals.
Cause 10,000 damage with Explosives.
Complete G.I. Blues.
Complete Volare!
Heal 10,000 points of damage with food.
Reach 20th level.
Cause 10,000 damage with Energy Weapons.
Heal 10,000 points of damage with Stimpaks.
Install 20 weapon mods.
Win 30 games of Caravan.
Get banned from all the Strip's casinos.
Complete Ring-a-Ding-Ding.
Play 10 spins of Roulette.
Play 10 spins of Slots.
Play 10 hands of Blackjack.
Complete The Legend of the Star.
Discover 50 locations.
Pick 25 locks.
Cause 10,000 damage with Unarmed weapons.
Reached 10th level.
Recruit any companion.
Complete They Went That-a-Way.
Complete Come Fly With Me.
Craft 20 items.
Cuase 10,000 damage with Melee Weapons.
Repair 30 items.
Win 3 games of Caravan.
Sell 10,000 caps worth of goods.
Complete Ain't That a Kick in the Head.
Trap Father Elijah in the Sierra Madre's Vault.
Confront Father Elijah in the Sierra Madre's Vault.
Complete the Sierra Madre Gala Event.
Recruit Dean Domino, Christine and Dog.
Collect 500 Sierra Madre Chips.
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.
Evacuate Zion.
Crush the White Legs.
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.