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.
Pick 50 pockets.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Heal 10,000 points of damage with food.
Complete Arizona Killer.
Complete All or Nothing.
Complete The House Always Wins.
Complete No Gods, No Masters
Complete Wild Card.
Get banned from all the Strip's casinos.
Play the game from start to finish in Hardcore Mode.
Complete Eureka!
Complete For the Republic.
Complete You'll Know It When It Happens.
Complete Ring-a-Ding-Ding.
Complete Talent Pool.
Win 30 games of Caravan.
Install 20 weapon mods.
Heal 10,000 points of damage with Stimpaks.
Play 10 hands of Blackjack.
Play 10 spins of Roulette.
Play 10 spins of Slots.
Cause 10,000 damage with Explosives.
Recruit all companions.
Reach 30th level.
Cause 10,000 damage with Energy Weapons.
Cause 10,000 damage with Unarmed weapons.
Hack 25 terminals.
Complete The Legend of the Star.
Complete Volare!
Complete That Lucky Old Sun.
Complete Return to Sender.
Discover all snow globes.
Discover 125 locations.
Cause 10,000 damage with Melee Weapons.
Complete G.I. Blues.
Complete Come Fly With Me.
Reach 20th level.
Make 50 Speech challenges.
Cause 10,000 damage with Guns.
Sell 10,000 caps worth of goods.
Pick 25 locks.
Win 3 games of Caravan.
Reached 10th level.
Discover 50 locations.
Craft 20 items.
Complete They Went That-a-Way.
Repair 30 items.
Recruit any companion.
Complete Ain't That a Kick in the Head.
Confront Father Elijah in the Sierra Madre's Vault.
Trap 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.
Evacuate Zion.
Crush the White Legs.
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.
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.
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.
Caused 10,000 damage with unique Mojave Wasteland weapons.