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.
Win 30 games of Caravan.
Pick 50 pockets.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Win 3 games of Caravan.
Get banned from all the Strip's casinos.
Heal 10,000 points of damage with food.
Hack 25 terminals.
Install 20 weapon mods.
Complete Return to Sender.
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 No Gods, No Masters
Complete Wild Card.
Repair 30 items.
Cause 10,000 damage with Explosives.
Cause 10,000 damage with Energy Weapons.
Play 10 hands of Blackjack.
Recruit all companions.
Complete The Legend of the Star.
Discover 125 locations.
Discover all snow globes.
Make 50 Speech challenges.
Heal 10,000 points of damage with Stimpaks.
Pick 25 locks.
Reach 30th level.
Cause 10,000 damage with Unarmed weapons.
Sell 10,000 caps worth of goods.
Reach 20th level.
Play 10 spins of Roulette.
Play 10 spins of Slots.
Complete Talent Pool.
Cause 10,000 damage with Melee Weapons.
Cause 10,000 damage with Guns.
Complete The House Always Wins.
Discover 50 locations.
Complete G.I. Blues.
Complete Volare!
Complete That Lucky Old Sun.
Craft 20 items.
Reached 10th level.
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.
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.
Search your feelings... for your heart.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Reactivate all of the Sink's robotic assistants.
Detonated all of the warheads in the Divide.
Fully upgraded The Divide's signature weapon.
Found all of ED-E's upgrades in the Divide.
Completed Lonesome Road.
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.