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