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.
Win 30 games of Caravan.
Pick 50 pockets.
Win 3 games of Caravan.
Complete All or Nothing.
Complete The House Always Wins.
Heal 10,000 points of damage with food.
Play 10 spins of Roulette.
Complete The Legend of the Star.
Get banned from all the Strip's casinos.
Play the game from start to finish in Hardcore Mode.
Complete Eureka!
Complete For the Republic.
Recruit all companions.
Complete Talent Pool.
Complete Return to Sender.
Discover all snow globes.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Cause 10,000 damage with Unarmed weapons.
Play 10 spins of Slots.
Play 10 hands of Blackjack.
Cause 10,000 damage with Explosives.
Complete No Gods, No Masters
Complete Wild Card.
Complete You'll Know It When It Happens.
Complete G.I. Blues.
Install 20 weapon mods.
Hack 25 terminals.
Heal 10,000 points of damage with Stimpaks.
Complete Volare!
Discover 125 locations.
Reach 30th level.
Cause 10,000 damage with Guns.
Reach 20th level.
Cause 10,000 damage with Energy Weapons.
Pick 25 locks.
Cause 10,000 damage with Melee Weapons.
Repair 30 items.
Make 50 Speech challenges.
Sell 10,000 caps worth of goods.
Discover 50 locations.
Craft 20 items.
Complete Ring-a-Ding-Ding.
Reached 10th level.
Complete Come Fly With Me.
Recruit any companion.
Complete That Lucky Old Sun.
Complete They Went That-a-Way.
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.
Search your feelings... for your heart.
Make up your mind... about your brain.
Complete Old World Blues.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Reactivate all of the Sink's robotic assistants.
Detonated all of the warheads in the Divide.
Found all of ED-E's upgrades in the Divide.
Completed Lonesome Road.
Fully upgraded The Divide's signature weapon.
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.