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 food.
Win 30 games of Caravan.
Pick 50 pockets.
Discover 125 locations.
Complete Eureka!
Complete For the Republic.
Hack 25 terminals.
Complete Return to Sender.
Play the game from start to finish in Hardcore Mode.
Complete All or Nothing.
Complete The House Always Wins.
Complete You'll Know It When It Happens.
Get banned from all the Strip's casinos.
Recruit all companions.
Cause 10,000 damage with Explosives.
Reach 30th level.
Repair 30 items.
Heal 10,000 points of damage with Stimpaks.
Craft 20 items.
Discover all snow globes.
Install 20 weapon mods.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Cause 10,000 damage with Unarmed weapons.
Pick 25 locks.
Complete Wild Card.
Cause 10,000 damage with Melee Weapons.
Complete Volare!
Cause 10,000 damage with Energy Weapons.
Discover 50 locations.
Complete That Lucky Old Sun.
Make 50 Speech challenges.
Complete Ring-a-Ding-Ding.
Complete The Legend of the Star.
Reached 10th level.
Play 10 hands of Blackjack.
Play 10 spins of Roulette.
Play 10 spins of Slots.
Complete They Went That-a-Way.
Complete Come Fly With Me.
Win 3 games of Caravan.
Cause 10,000 damage with Guns.
Complete No Gods, No Masters
Complete Talent Pool.
Recruit any companion.
Reach 20th level.
Complete G.I. Blues.
Sell 10,000 caps worth of goods.
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.
Collect 500 Sierra Madre Chips.
Complete the Sierra Madre Gala Event.
Recruit Dean Domino, Christine and Dog.
Evacuate Zion.
Scout the Zion Valley for signs of the White Legs.
Crush 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.
Found all of ED-E's upgrades in the Divide.
Completed Lonesome Road.
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.