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