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