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