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