Full list of all 75 Fallout: New Vegas achievements. It takes around 60-80 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.
Cause 10,000 damage with Melee Weapons.
Cause 10,000 damage with Unarmed weapons.
Repair 30 items.
Cause 10,000 damage with Explosives.
Install 20 weapon mods.
Heal 10,000 points of damage with food.
Pick 50 pockets.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete All or Nothing.
Complete The House Always Wins.
Complete Eureka!
Complete For the Republic.
Win 30 games of Caravan.
Win 3 games of Caravan.
Heal 10,000 points of damage with Stimpaks.
Discover 125 locations.
Cause 10,000 damage with Energy Weapons.
Discover all snow globes.
Complete The Legend of the Star.
Craft 20 items.
Reach 30th level.
Hack 25 terminals.
Complete Return to Sender.
Complete Come Fly With Me.
Recruit all companions.
Play the game from start to finish in Hardcore Mode.
Complete No Gods, No Masters
Complete Wild Card.
Complete You'll Know It When It Happens.
Reach 20th level.
Complete Talent Pool.
Complete Volare!
Get banned from all the Strip's casinos.
Complete That Lucky Old Sun.
Discover 50 locations.
Make 50 Speech challenges.
Pick 25 locks.
Complete Ring-a-Ding-Ding.
Complete G.I. Blues.
Play 10 spins of Slots.
Play 10 hands of Blackjack.
Play 10 spins of Roulette.
Reached 10th level.
Sell 10,000 caps worth of goods.
Cause 10,000 damage with Guns.
Recruit any companion.
Complete They Went That-a-Way.
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.
Collect 500 Sierra Madre Chips.
Recruit Dean Domino, Christine and Dog.
Crush the White Legs.
Evacuate Zion.
Scout the Zion Valley for signs of the White Legs.
Resupply Daniel and the Sorrows.
Arrive at Zion.
Complete Old World Blues.
Make up your mind... about your brain.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Search your feelings... for your heart.
Reactivate all of the Sink's robotic assistants.
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.
Caused 10,000 damage with unique Mojave Wasteland weapons.
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 Gun Runners' Arsenal (GRA) Weapons.