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.
Pick 50 pockets.
Complete All or Nothing.
Complete The House Always Wins.
Complete Eureka!
Complete For the Republic.
Install 20 weapon mods.
Complete No Gods, No Masters
Heal 10,000 points of damage with food.
Recruit all companions.
Win 30 games of Caravan.
Complete The Legend of the Star.
Get banned from all the Strip's casinos.
Discover all snow globes.
Complete Talent Pool.
Complete Wild Card.
Cause 10,000 damage with Unarmed weapons.
Complete You'll Know It When It Happens.
Cause 10,000 damage with Explosives.
Heal 10,000 points of damage with Stimpaks.
Play 10 spins of Roulette.
Play 10 hands of Blackjack.
Discover 125 locations.
Hack 25 terminals.
Reach 30th level.
Make 50 Speech challenges.
Cause 10,000 damage with Guns.
Complete That Lucky Old Sun.
Complete Return to Sender.
Cause 10,000 damage with Energy Weapons.
Complete G.I. Blues.
Play 10 spins of Slots.
Recruit any companion.
Play the game from start to finish in Hardcore Mode.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Reach 20th level.
Repair 30 items.
Complete Volare!
Discover 50 locations.
Sell 10,000 caps worth of goods.
Cause 10,000 damage with Melee Weapons.
Pick 25 locks.
Reached 10th level.
Complete Ring-a-Ding-Ding.
Complete They Went That-a-Way.
Complete Come Fly With Me.
Craft 20 items.
Win 3 games of Caravan.
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.
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.
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.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.
Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.
Caused 10,000 damage with unique Mojave Wasteland weapons.