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 The Legend of the Star.
Complete You'll Know It When It Happens.
Complete Arizona Killer.
Complete Return to Sender.
Complete Eureka!
Complete Veni, Vidi, Vici.
Complete All or Nothing.
Complete Render Unto Caesar.
Complete For the Republic.
Complete The House Always Wins.
Play the game from start to finish in Hardcore Mode.
Get banned from all the Strip's casinos.
Win 30 games of Caravan.
Play 10 hands of Blackjack.
Play 10 spins of Roulette.
Play 10 spins of Slots.
Win 3 games of Caravan.
Cause 10,000 damage with Unarmed weapons.
Heal 10,000 points of damage with food.
Pick 50 pockets.
Hack 25 terminals.
Cause 10,000 damage with Melee Weapons.
Cause 10,000 damage with Energy Weapons.
Discover all snow globes.
Recruit all companions.
Cause 10,000 damage with Explosives.
Discover 125 locations.
Install 20 weapon mods.
Reach 30th level.
Heal 10,000 points of damage with Stimpaks.
Complete Talent Pool.
Make 50 Speech challenges.
Complete Ring-a-Ding-Ding.
Reach 20th level.
Complete Come Fly With Me.
Sell 10,000 caps worth of goods.
Complete No Gods, No Masters
Complete Wild Card.
Complete G.I. Blues.
Complete Volare!
Complete That Lucky Old Sun.
Discover 50 locations.
Complete They Went That-a-Way.
Cause 10,000 damage with Guns.
Pick 25 locks.
Reached 10th level.
Repair 30 items.
Craft 20 items.
Recruit any companion.
Complete Ain't That a Kick in the Head.
Collect 500 Sierra Madre Chips.
Trap Father Elijah in the Sierra Madre's Vault.
Complete the Sierra Madre Gala Event.
Confront Father Elijah in the Sierra Madre's Vault.
Recruit Dean Domino, Christine and Dog.
Evacuate Zion.
Scout the Zion Valley for signs of the White Legs.
Crush the White Legs.
Arrive at Zion.
Resupply Daniel and the Sorrows.
Search your feelings... for your heart.
Reactivate all of the Sink's robotic assistants.
Make up your mind... about your brain.
Complete Old World Blues.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
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.