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