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.
Win 30 games of Caravan.
Play the game from start to finish in Hardcore Mode.
Win 3 games of Caravan.
Complete Eureka!
Complete For the Republic.
Complete No Gods, No Masters
Complete Wild Card.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Cause 10,000 damage with Energy Weapons.
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.
Cause 10,000 damage with Melee Weapons.
Complete The Legend of the Star.
Cause 10,000 damage with Unarmed weapons.
Install 20 weapon mods.
Get banned from all the Strip's casinos.
Cause 10,000 damage with Explosives.
Complete Talent Pool.
Discover all snow globes.
Heal 10,000 points of damage with Stimpaks.
Recruit all companions.
Discover 125 locations.
Complete Return to Sender.
Pick 50 pockets.
Complete Volare!
Hack 25 terminals.
Reach 30th level.
Complete G.I. Blues.
Reach 20th level.
Sell 10,000 caps worth of goods.
Make 50 Speech challenges.
Play 10 spins of Roulette.
Play 10 spins of Slots.
Play 10 hands of Blackjack.
Complete Ring-a-Ding-Ding.
Pick 25 locks.
Cause 10,000 damage with Guns.
Discover 50 locations.
Complete That Lucky Old Sun.
Complete They Went That-a-Way.
Reached 10th level.
Complete Come Fly With Me.
Craft 20 items.
Recruit any companion.
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.
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.
Found all of ED-E's upgrades in the Divide.
Detonated all of the warheads in the Divide.
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.
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.