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.
Discover 125 locations.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete All or Nothing.
Complete The House Always Wins.
Complete The Legend of the Star.
Heal 10,000 points of damage with food.
Win 30 games of Caravan.
Play the game from start to finish in Hardcore Mode.
Complete No Gods, No Masters
Complete Wild Card.
Win 3 games of Caravan.
Get banned from all the Strip's casinos.
Install 20 weapon mods.
Hack 25 terminals.
Pick 50 pockets.
Cause 10,000 damage with Explosives.
Cause 10,000 damage with Energy Weapons.
Cause 10,000 damage with Melee Weapons.
Cause 10,000 damage with Unarmed weapons.
Heal 10,000 points of damage with Stimpaks.
Complete Eureka!
Complete For the Republic.
Complete You'll Know It When It Happens.
Reach 30th level.
Complete That Lucky Old Sun.
Pick 25 locks.
Recruit all companions.
Discover all snow globes.
Complete Come Fly With Me.
Complete Talent Pool.
Craft 20 items.
Complete Return to Sender.
Reach 20th level.
Sell 10,000 caps worth of goods.
Discover 50 locations.
Complete Volare!
Make 50 Speech challenges.
Cause 10,000 damage with Guns.
Complete Ring-a-Ding-Ding.
Reached 10th level.
Complete They Went That-a-Way.
Play 10 spins of Roulette.
Play 10 hands of Blackjack.
Play 10 spins of Slots.
Recruit any companion.
Repair 30 items.
Complete G.I. Blues.
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.
Collect 500 Sierra Madre Chips.
Recruit Dean Domino, Christine and Dog.
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.
Search your feelings... for your heart.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
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) two star (**) Challenges.
Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.
Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.
Caused 10,000 damage with unique Mojave Wasteland weapons.