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.
Recruit all companions.
Discover 125 locations.
Discover all snow globes.
Hack 25 terminals.
Pick 50 pockets.
Heal 10,000 points of damage with food.
Win 30 games of Caravan.
Play the game from start to finish in Hardcore Mode.
Complete The House Always Wins.
Complete Render Unto Caesar.
Complete Wild Card.
Complete All or Nothing.
Complete Veni, Vidi, Vici.
Complete No Gods, No Masters
Complete Talent Pool.
Complete Return to Sender.
Complete Arizona Killer.
Complete You'll Know It When It Happens.
Complete Volare!
Complete The Legend of the Star.
Cause 10,000 damage with Unarmed weapons.
Reach 30th level.
Cause 10,000 damage with Energy Weapons.
Cause 10,000 damage with Explosives.
Repair 30 items.
Play 10 spins of Roulette.
Sell 10,000 caps worth of goods.
Make 50 Speech challenges.
Heal 10,000 points of damage with Stimpaks.
Install 20 weapon mods.
Get banned from all the Strip's casinos.
Complete Ring-a-Ding-Ding.
Complete G.I. Blues.
Play 10 spins of Slots.
Play 10 hands of Blackjack.
Discover 50 locations.
Reach 20th level.
Complete That Lucky Old Sun.
Win 3 games of Caravan.
Pick 25 locks.
Complete They Went That-a-Way.
Complete Come Fly With Me.
Craft 20 items.
Recruit any companion.
Complete For the Republic.
Cause 10,000 damage with Guns.
Reached 10th level.
Complete Eureka!
Cause 10,000 damage with Melee Weapons.
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.
Collect 500 Sierra Madre Chips.
Recruit Dean Domino, Christine and Dog.
Evacuate Zion.
Scout the Zion Valley for signs of the White Legs.
Resupply Daniel and the Sorrows.
Crush the White Legs.
Arrive at Zion.
Reactivate all of the Sink's robotic assistants.
Search your feelings... for your heart.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Complete Old World Blues.
Make up your mind... about your brain.
Found all of ED-E's upgrades in the Divide.
Decided the fate of all the Divide dwellers.
Completed Lonesome Road.
Fully upgraded The Divide's signature weapon.
Detonated all of the warheads in the Divide.
Caused 10,000 damage with unique Mojave Wasteland weapons.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.
Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.
Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.
Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.