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.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Reach 30th level.
Pick 50 pockets.
Complete Return to Sender.
Install 20 weapon mods.
Discover all snow globes.
Heal 10,000 points of damage with food.
Complete Eureka!
Complete For the Republic.
Recruit all companions.
Win 30 games of Caravan.
Win 3 games of Caravan.
Complete All or Nothing.
Complete The House Always Wins.
Complete No Gods, No Masters
Complete Wild Card.
Complete You'll Know It When It Happens.
Complete Talent Pool.
Get banned from all the Strip's casinos.
Complete The Legend of the Star.
Cause 10,000 damage with Explosives.
Heal 10,000 points of damage with Stimpaks.
Discover 125 locations.
Cause 10,000 damage with Energy Weapons.
Complete Ring-a-Ding-Ding.
Cause 10,000 damage with Unarmed weapons.
Play 10 spins of Roulette.
Play 10 hands of Blackjack.
Complete That Lucky Old Sun.
Cause 10,000 damage with Melee Weapons.
Complete Volare!
Cause 10,000 damage with Guns.
Hack 25 terminals.
Reach 20th level.
Make 50 Speech challenges.
Discover 50 locations.
Pick 25 locks.
Craft 20 items.
Complete G.I. Blues.
Sell 10,000 caps worth of goods.
Play 10 spins of Slots.
Reached 10th level.
Complete They Went That-a-Way.
Repair 30 items.
Complete Come Fly With Me.
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.
Collect 500 Sierra Madre Chips.
Recruit Dean Domino, Christine and Dog.
Crush the White Legs.
Evacuate Zion.
Resupply Daniel and the Sorrows.
Scout the Zion Valley for signs of the White Legs.
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!
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) one star (*) Challenges.
Completed any three Gun Runners' Arsenal (GRA) three 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.