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.
Install 20 weapon mods.
Pick 50 pockets.
Heal 10,000 points of damage with food.
Discover 125 locations.
Complete The Legend of the Star.
Cuase 10,000 damage with Melee Weapons.
Cause 10,000 damage with Explosives.
Cause 10,000 damage with Unarmed weapons.
Win 30 games of Caravan.
Get banned from all the Strip's casinos.
Complete Return to Sender.
Complete Talent Pool.
Complete Eureka!
Complete For the Republic.
Complete You'll Know It When It Happens.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete All or Nothing.
Complete The House Always Wins.
Play the game from start to finish in Hardcore Mode.
Complete No Gods, No Masters
Complete Wild Card.
Recruit all companions.
Heal 10,000 points of damage with Stimpaks.
Play 10 hands of Blackjack.
Play 10 spins of Roulette.
Hack 25 terminals.
Discover all snow globes.
Complete Volare!
Complete That Lucky Old Sun.
Reach 30th level.
Play 10 spins of Slots.
Complete Ring-a-Ding-Ding.
Repair 30 items.
Reach 20th level.
Cause 10,000 damage with Energy Weapons.
Make 50 Speech challenges.
Discover 50 locations.
Complete G.I. Blues.
Sell 10,000 caps worth of goods.
Complete They Went That-a-Way.
Complete Come Fly With Me.
Cause 10,000 damage with Guns.
Pick 25 locks.
Reached 10th level.
Recruit any companion.
Win 3 games of Caravan.
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.
Collect 500 Sierra Madre Chips.
Complete the Sierra Madre Gala Event.
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.
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.
Crush the White Legs.
Evacuate Zion.
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.
Detonated all of the warheads in the Divide.
Completed Lonesome Road.
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.
Find your courage... find your spine.
Search your feelings... for your heart.