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