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.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete No Gods, No Masters
Complete Wild Card.
Heal 10,000 points of damage with Stimpaks.
Play the game from start to finish in Hardcore Mode.
Complete Eureka!
Complete For the Republic.
Complete You'll Know It When It Happens.
Complete The Legend of the Star.
Hack 25 terminals.
Pick 50 pockets.
Reach 30th level.
Heal 10,000 points of damage with food.
Recruit all companions.
Complete Return to Sender.
Discover all snow globes.
Complete Volare!
Complete G.I. Blues.
Make 50 Speech challenges.
Cause 10,000 damage with Unarmed weapons.
Cause 10,000 damage with Explosives.
Reach 20th level.
Complete Talent Pool.
Discover 125 locations.
Get banned from all the Strip's casinos.
Play 10 spins of Roulette.
Play 10 hands of Blackjack.
Play 10 spins of Slots.
Complete That Lucky Old Sun.
Pick 25 locks.
Discover 50 locations.
Win 30 games of Caravan.
Cause 10,000 damage with Energy Weapons.
Win 3 games of Caravan.
Complete Ring-a-Ding-Ding.
Recruit any companion.
Cause 10,000 damage with Melee Weapons.
Complete They Went That-a-Way.
Reached 10th level.
Complete Come Fly With Me.
Cause 10,000 damage with Guns.
Sell 10,000 caps worth of goods.
Craft 20 items.
Repair 30 items.
Install 20 weapon mods.
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.
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.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Search your feelings... for your heart.
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) three star (***) Challenges.
Completed any three Gun Runners' Arsenal (GRA) two 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.