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