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.
Heal 10,000 points of damage with food.
Win 30 games of Caravan.
Install 20 weapon mods.
Complete No Gods, No Masters
Complete Wild Card.
Discover all snow globes.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete Eureka!
Complete For the Republic.
Play the game from start to finish in Hardcore Mode.
Complete All or Nothing.
Complete The House Always Wins.
Complete You'll Know It When It Happens.
Pick 50 pockets.
Complete Ring-a-Ding-Ding.
Cause 10,000 damage with Explosives.
Hack 25 terminals.
Recruit all companions.
Complete Talent Pool.
Discover 125 locations.
Heal 10,000 points of damage with Stimpaks.
Cause 10,000 damage with Unarmed weapons.
Cause 10,000 damage with Melee Weapons.
Reach 30th level.
Complete Volare!
Repair 30 items.
Make 50 Speech challenges.
Cause 10,000 damage with Energy Weapons.
Complete Return to Sender.
Complete G.I. Blues.
Get banned from all the Strip's casinos.
Play 10 spins of Roulette.
Play 10 hands of Blackjack.
Play 10 spins of Slots.
Sell 10,000 caps worth of goods.
Reach 20th level.
Discover 50 locations.
Win 3 games of Caravan.
Cause 10,000 damage with Guns.
Recruit any companion.
Reached 10th level.
Complete They Went That-a-Way.
Complete That Lucky Old Sun.
Pick 25 locks.
Complete Come Fly With Me.
Craft 20 items.
Complete Ain't That a Kick in the Head.
Trap Father Elijah in the Sierra Madre's Vault.
Confront Father Elijah in the Sierra Madre's Vault.
Complete the Sierra Madre Gala Event.
Collect 500 Sierra Madre Chips.
Recruit Dean Domino, Christine and Dog.
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.
Fully upgraded The Divide's signature weapon.
Found all of ED-E's upgrades in the Divide.
Completed Lonesome Road.
Decided the fate of all the Divide dwellers.
Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.
Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.
Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.
Caused 10,000 damage with unique Mojave Wasteland weapons.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.