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