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.
Heal 10,000 points of damage with Stimpaks.
Pick 50 pockets.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete Eureka!
Complete For the Republic.
Get banned from all the Strip's casinos.
Complete All or Nothing.
Complete The House Always Wins.
Play the game from start to finish in Hardcore Mode.
Complete No Gods, No Masters
Complete Wild Card.
Complete You'll Know It When It Happens.
Recruit all companions.
Cause 10,000 damage with Unarmed weapons.
Cause 10,000 damage with Melee Weapons.
Win 30 games of Caravan.
Win 3 games of Caravan.
Play 10 spins of Roulette.
Play 10 hands of Blackjack.
Play 10 spins of Slots.
Complete Talent Pool.
Complete Return to Sender.
Reach 30th level.
Complete Ring-a-Ding-Ding.
Heal 10,000 points of damage with food.
Complete The Legend of the Star.
Discover all snow globes.
Complete Come Fly With Me.
Hack 25 terminals.
Cause 10,000 damage with Explosives.
Install 20 weapon mods.
Reach 20th level.
Discover 125 locations.
Complete That Lucky Old Sun.
Complete They Went That-a-Way.
Make 50 Speech challenges.
Pick 25 locks.
Complete G.I. Blues.
Complete Volare!
Cause 10,000 damage with Energy Weapons.
Discover 50 locations.
Reached 10th level.
Sell 10,000 caps worth of goods.
Repair 30 items.
Cause 10,000 damage with Guns.
Craft 20 items.
Recruit any companion.
Complete Ain't That a Kick in the Head.
Trap Father Elijah in the Sierra Madre's Vault.
Confront 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!
Fully upgraded The Divide's signature weapon.
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.
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 Gun Runners' Arsenal (GRA) Weapons.
Caused 10,000 damage with unique Mojave Wasteland weapons.