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