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