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