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