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