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