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.
Complete No Gods, No Masters
Complete Wild Card.
Complete All or Nothing.
Complete The House Always Wins.
Play the game from start to finish in Hardcore Mode.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Heal 10,000 points of damage with food.
Win 30 games of Caravan.
Pick 50 pockets.
Heal 10,000 points of damage with Stimpaks.
Cause 10,000 damage with Explosives.
Cause 10,000 damage with Unarmed weapons.
Cause 10,000 damage with Melee Weapons.
Install 20 weapon mods.
Discover all snow globes.
Recruit all companions.
Win 3 games of Caravan.
Complete The Legend of the Star.
Discover 125 locations.
Complete Return to Sender.
Hack 25 terminals.
Cause 10,000 damage with Energy Weapons.
Complete Eureka!
Reach 30th level.
Complete For the Republic.
Complete You'll Know It When It Happens.
Complete Talent Pool.
Get banned from all the Strip's casinos.
Complete G.I. Blues.
Complete Volare!
Reach 20th level.
Pick 25 locks.
Make 50 Speech challenges.
Discover 50 locations.
Play 10 spins of Roulette.
Sell 10,000 caps worth of goods.
Play 10 spins of Slots.
Play 10 hands of Blackjack.
Complete Ring-a-Ding-Ding.
Cause 10,000 damage with Guns.
Reached 10th level.
Complete They Went That-a-Way.
Complete That Lucky Old Sun.
Complete Come Fly With Me.
Recruit any companion.
Craft 20 items.
Repair 30 items.
Complete Ain't That a Kick in the Head.
Complete the Sierra Madre Gala Event.
Confront Father Elijah in the Sierra Madre's Vault.
Trap Father Elijah in the Sierra Madre's Vault.
Recruit Dean Domino, Christine and Dog.
Collect 500 Sierra Madre Chips.
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.
Reactivate all of the Sink's robotic assistants.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Search your feelings... for your heart.
Detonated all of the warheads in the Divide.
Completed Lonesome Road.
Found all of ED-E's upgrades in the Divide.
Fully upgraded The Divide's signature weapon.
Decided the fate of all the Divide dwellers.
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 unique Mojave Wasteland weapons.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.