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