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 No Gods, No Masters
Complete Wild Card.
Complete Eureka!
Complete For the Republic.
Pick 50 pockets.
Play the game from start to finish in Hardcore Mode.
Complete All or Nothing.
Complete The House Always Wins.
Complete You'll Know It When It Happens.
Win 30 games of Caravan.
Win 3 games of Caravan.
Complete Talent Pool.
Complete Return to Sender.
Install 20 weapon mods.
Heal 10,000 points of damage with food.
Hack 25 terminals.
Discover 125 locations.
Heal 10,000 points of damage with Stimpaks.
Discover all snow globes.
Cause 10,000 damage with Explosives.
Reach 30th level.
Complete The Legend of the Star.
Cause 10,000 damage with Energy Weapons.
Get banned from all the Strip's casinos.
Recruit all companions.
Sell 10,000 caps worth of goods.
Pick 25 locks.
Complete That Lucky Old Sun.
Complete Volare!
Reach 20th level.
Cuase 10,000 damage with Melee Weapons.
Discover 50 locations.
Craft 20 items.
Cause 10,000 damage with Guns.
Cause 10,000 damage with Unarmed weapons.
Make 50 Speech challenges.
Play 10 spins of Slots.
Play 10 spins of Roulette.
Play 10 hands of Blackjack.
Complete Ring-a-Ding-Ding.
Reached 10th level.
Complete G.I. Blues.
Complete They Went That-a-Way.
Complete Come Fly With Me.
Recruit any companion.
Repair 30 items.
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.
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) two star (**) Challenges.
Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.
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.
Found all of ED-E's upgrades in the Divide.
Detonated all of the warheads in the Divide.
Completed Lonesome Road.
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.
Find your courage... find your spine.
Search your feelings... for your heart.