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