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