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