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.
Complete No Gods, No Masters
Complete Wild Card.
Complete All or Nothing.
Complete The House Always Wins.
Install 20 weapon mods.
Pick 50 pockets.
Complete Eureka!
Complete For the Republic.
Complete You'll Know It When It Happens.
Cause 10,000 damage with Explosives.
Complete Return to Sender.
Heal 10,000 points of damage with Stimpaks.
Hack 25 terminals.
Play the game from start to finish in Hardcore Mode.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Cause 10,000 damage with Unarmed weapons.
Reach 30th level.
Win 30 games of Caravan.
Win 3 games of Caravan.
Cause 10,000 damage with Melee Weapons.
Recruit all companions.
Complete The Legend of the Star.
Discover 125 locations.
Play 10 spins of Roulette.
Play 10 spins of Slots.
Repair 30 items.
Complete Talent Pool.
Discover all snow globes.
Make 50 Speech challenges.
Reach 20th level.
Cause 10,000 damage with Energy Weapons.
Complete Volare!
Complete That Lucky Old Sun.
Get banned from all the Strip's casinos.
Play 10 hands of Blackjack.
Pick 25 locks.
Craft 20 items.
Complete They Went That-a-Way.
Complete Come Fly With Me.
Sell 10,000 caps worth of goods.
Discover 50 locations.
Cause 10,000 damage with Guns.
Complete Ring-a-Ding-Ding.
Complete G.I. Blues.
Recruit any companion.
Reached 10th level.
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.
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.
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) one star (*) Challenges.
Caused 10,000 damage with unique Mojave Wasteland weapons.