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.
Complete All or Nothing.
Complete The House Always Wins.
Complete Eureka!
Complete For the Republic.
Complete You'll Know It When It Happens.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Heal 10,000 points of damage with food.
Win 30 games of Caravan.
Pick 50 pockets.
Complete Return to Sender.
Complete The Legend of the Star.
Heal 10,000 points of damage with Stimpaks.
Install 20 weapon mods.
Hack 25 terminals.
Discover all snow globes.
Cause 10,000 damage with Explosives.
Get banned from all the Strip's casinos.
Complete Talent Pool.
Reach 30th level.
Recruit all companions.
Pick 25 locks.
Make 50 Speech challenges.
Cause 10,000 damage with Energy Weapons.
Cause 10,000 damage with Unarmed weapons.
Discover 125 locations.
Reach 20th level.
Sell 10,000 caps worth of goods.
Craft 20 items.
Play 10 spins of Roulette.
Complete G.I. Blues.
Cause 10,000 damage with Melee Weapons.
Complete Volare!
Complete That Lucky Old Sun.
Play the game from start to finish in Hardcore Mode.
Complete No Gods, No Masters
Complete Wild Card.
Repair 30 items.
Play 10 hands of Blackjack.
Play 10 spins of Slots.
Complete Ring-a-Ding-Ding.
Recruit any companion.
Discover 50 locations.
Reached 10th level.
Complete They Went That-a-Way.
Complete Come Fly With Me.
Cause 10,000 damage with Guns.
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.
Collect 500 Sierra Madre Chips.
Complete the Sierra Madre Gala Event.
Recruit Dean Domino, Christine and Dog.
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.
Search your feelings... for your heart.
Reactivate all of the Sink's robotic assistants.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Completed Lonesome Road.
Detonated all of the warheads in the Divide.
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.
Caused 10,000 damage with unique Mojave Wasteland weapons.
Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.
Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.
Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.