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