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