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