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