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