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.
Play the game from start to finish in Hardcore Mode.
Pick 50 pockets.
Heal 10,000 points of damage with food.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Get banned from all the Strip's casinos.
Recruit all companions.
Complete The Legend of the Star.
Complete Eureka!
Complete For the Republic.
Cause 10,000 damage with Explosives.
Win 30 games of Caravan.
Heal 10,000 points of damage with Stimpaks.
Install 20 weapon mods.
Hack 25 terminals.
Cause 10,000 damage with Melee Weapons.
Reach 30th level.
Complete No Gods, No Masters
Complete Wild Card.
Cause 10,000 damage with Unarmed weapons.
Discover 125 locations.
Complete Talent Pool.
Complete All or Nothing.
Complete The House Always Wins.
Complete You'll Know It When It Happens.
Make 50 Speech challenges.
Complete Return to Sender.
Reach 20th level.
Discover all snow globes.
Play 10 spins of Roulette.
Complete Volare!
Discover 50 locations.
Cause 10,000 damage with Energy Weapons.
Complete G.I. Blues.
Complete Ring-a-Ding-Ding.
Play 10 spins of Slots.
Play 10 hands of Blackjack.
Sell 10,000 caps worth of goods.
Cause 10,000 damage with Guns.
Pick 25 locks.
Reached 10th level.
Complete They Went That-a-Way.
Complete That Lucky Old Sun.
Recruit any companion.
Complete Come Fly With Me.
Craft 20 items.
Repair 30 items.
Win 3 games of Caravan.
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.
Reactivate all of the Sink's robotic assistants.
Search your feelings... for your heart.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Detonated all of the warheads in the Divide.
Found all of ED-E's upgrades in the Divide.
Completed Lonesome Road.
Decided the fate of all the Divide dwellers.
Fully upgraded The Divide's signature weapon.
Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.
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.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.