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