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 Eureka!
Complete For the Republic.
Pick 50 pockets.
Win 30 games of Caravan.
Heal 10,000 points of damage with food.
Complete No Gods, No Masters
Complete Wild Card.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Play the game from start to finish in Hardcore Mode.
Complete All or Nothing.
Complete The House Always Wins.
Heal 10,000 points of damage with Stimpaks.
Cause 10,000 damage with Unarmed weapons.
Cause 10,000 damage with Explosives.
Complete The Legend of the Star.
Get banned from all the Strip's casinos.
Play 10 spins of Roulette.
Complete Return to Sender.
Complete You'll Know It When It Happens.
Reach 30th level.
Discover 125 locations.
Complete Talent Pool.
Reach 20th level.
Repair 30 items.
Reached 10th level.
Discover 50 locations.
Discover all snow globes.
Recruit all companions.
Complete G.I. Blues.
Complete Volare!
Complete Come Fly With Me.
Cause 10,000 damage with Energy Weapons.
Win 3 games of Caravan.
Complete Ring-a-Ding-Ding.
Hack 25 terminals.
Sell 10,000 caps worth of goods.
Cause 10,000 damage with Melee Weapons.
Install 20 weapon mods.
Make 50 Speech challenges.
Pick 25 locks.
Play 10 hands of Blackjack.
Play 10 spins of Slots.
Cause 10,000 damage with Guns.
Complete They Went That-a-Way.
Complete That Lucky Old Sun.
Craft 20 items.
Recruit any companion.
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.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Reactivate all of the Sink's robotic assistants.
Search your feelings... for your heart.
Found all of ED-E's upgrades in the Divide.
Detonated all of the warheads in the Divide.
Completed Lonesome Road.
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 Gun Runners' Arsenal (GRA) Weapons.
Caused 10,000 damage with unique Mojave Wasteland weapons.