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