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.
Heal 10,000 points of damage with Stimpaks.
Heal 10,000 points of damage with food.
Cause 10,000 damage with Explosives.
Complete No Gods, No Masters
Complete Wild Card.
Complete Veni, Vidi, Vici.
Get banned from all the Strip's casinos.
Complete Render Unto Caesar.
Complete Arizona Killer.
Install 20 weapon mods.
Play the game from start to finish in Hardcore Mode.
Complete Eureka!
Complete For the Republic.
Complete You'll Know It When It Happens.
Cause 10,000 damage with Unarmed weapons.
Discover all snow globes.
Cause 10,000 damage with Melee Weapons.
Recruit all companions.
Complete Talent Pool.
Win 30 games of Caravan.
Win 3 games of Caravan.
Pick 50 pockets.
Complete Ring-a-Ding-Ding.
Complete G.I. Blues.
Play 10 hands of Blackjack.
Play 10 spins of Roulette.
Play 10 spins of Slots.
Sell 10,000 caps worth of goods.
Reach 30th level.
Complete Return to Sender.
Discover 125 locations.
Craft 20 items.
Complete The Legend of the Star.
Hack 25 terminals.
Complete Volare!
Make 50 Speech challenges.
Reach 20th level.
Cause 10,000 damage with Energy Weapons.
Discover 50 locations.
Complete They Went That-a-Way.
Cause 10,000 damage with Guns.
Complete That Lucky Old Sun.
Complete Come Fly With Me.
Pick 25 locks.
Reached 10th level.
Recruit any companion.
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.
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.
Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.
Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.
Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.
Caused 10,000 damage with unique Mojave Wasteland weapons.