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.
Heal 10,000 points of damage with Stimpaks.
Complete That Lucky Old Sun.
Cause 10,000 damage with Melee Weapons.
Complete Return to Sender.
Discover all snow globes.
Complete Eureka!
Complete For the Republic.
Complete Volare!
Complete All or Nothing.
Complete The House Always Wins.
Cause 10,000 damage with Explosives.
Complete You'll Know It When It Happens.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete Talent Pool.
Get banned from all the Strip's casinos.
Complete Ring-a-Ding-Ding.
Complete The Legend of the Star.
Cause 10,000 damage with Unarmed weapons.
Win 30 games of Caravan.
Recruit all companions.
Complete G.I. Blues.
Hack 25 terminals.
Reach 30th level.
Play 10 spins of Roulette.
Play 10 hands of Blackjack.
Play 10 spins of Slots.
Make 50 Speech challenges.
Discover 125 locations.
Reach 20th level.
Install 20 weapon mods.
Complete They Went That-a-Way.
Discover 50 locations.
Complete Come Fly With Me.
Cause 10,000 damage with Energy Weapons.
Pick 25 locks.
Craft 20 items.
Reached 10th level.
Cause 10,000 damage with Guns.
Win 3 games of Caravan.
Recruit any companion.
Sell 10,000 caps worth of goods.
Repair 30 items.
Complete Ain't That a Kick in the Head.
Pick 50 pockets.
Heal 10,000 points of damage with food.
Play the game from start to finish in Hardcore Mode.
Trap Father Elijah in the Sierra Madre's Vault.
Confront 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!
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.