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 Stimpaks.
Complete The Legend of the Star.
Pick 50 pockets.
Hack 25 terminals.
Cause 10,000 damage with Energy Weapons.
Win 3 games of Caravan.
Get banned from all the Strip's casinos.
Cause 10,000 damage with Explosives.
Cause 10,000 damage with Unarmed weapons.
Discover 125 locations.
Heal 10,000 points of damage with food.
Install 20 weapon mods.
Discover all snow globes.
Play the game from start to finish in Hardcore Mode.
Complete No Gods, No Masters
Reach 30th level.
Complete Wild Card.
Complete Return to Sender.
Complete You'll Know It When It Happens.
Complete Volare!
Cuase 10,000 damage with Melee Weapons.
Reach 20th level.
Complete Talent Pool.
Make 50 Speech challenges.
Play 10 hands of Blackjack.
Complete Ring-a-Ding-Ding.
Recruit all companions.
Discover 50 locations.
Complete G.I. Blues.
Play 10 spins of Roulette.
Play 10 spins of Slots.
Sell 10,000 caps worth of goods.
Pick 25 locks.
Complete They Went That-a-Way.
Reached 10th level.
Complete That Lucky Old Sun.
Cause 10,000 damage with Guns.
Complete Come Fly With Me.
Recruit any companion.
Repair 30 items.
Craft 20 items.
Complete Ain't That a Kick in the Head.
Win 30 games of Caravan.
Complete The House Always Wins.
Complete For the Republic.
Complete Render Unto Caesar.
Complete All or Nothing.
Complete Veni, Vidi, Vici.
Complete Eureka!
Complete Arizona Killer.
Confront Father Elijah in the Sierra Madre's Vault.
Trap 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) one star (*) Challenges.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.
Caused 10,000 damage with unique Mojave Wasteland weapons.
Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.
Evacuate Zion.
Crush the White Legs.
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.
Completed Lonesome Road.
Fully upgraded The Divide's signature weapon.
Decided the fate of all the Divide dwellers.
Detonated all of the warheads in the Divide.
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.