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 Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete No Gods, No Masters
Complete Wild Card.
Heal 10,000 points of damage with food.
Complete All or Nothing.
Complete The House Always Wins.
Win 30 games of Caravan.
Complete Return to Sender.
Complete The Legend of the Star.
Install 20 weapon mods.
Pick 50 pockets.
Cause 10,000 damage with Unarmed weapons.
Discover all snow globes.
Win 3 games of Caravan.
Play 10 hands of Blackjack.
Cause 10,000 damage with Explosives.
Hack 25 terminals.
Cause 10,000 damage with Melee Weapons.
Cause 10,000 damage with Energy Weapons.
Complete Eureka!
Complete For the Republic.
Get banned from all the Strip's casinos.
Recruit all companions.
Craft 20 items.
Discover 125 locations.
Complete You'll Know It When It Happens.
Heal 10,000 points of damage with Stimpaks.
Play 10 spins of Slots.
Reach 30th level.
Play 10 spins of Roulette.
Make 50 Speech challenges.
Complete Talent Pool.
Sell 10,000 caps worth of goods.
Pick 25 locks.
Complete Volare!
Reach 20th level.
Discover 50 locations.
Complete G.I. Blues.
Complete Ring-a-Ding-Ding.
Recruit any companion.
Complete They Went That-a-Way.
Cause 10,000 damage with Guns.
Reached 10th level.
Complete Come Fly With Me.
Complete That Lucky Old Sun.
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.
Collect 500 Sierra Madre Chips.
Recruit Dean Domino, Christine and Dog.
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.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Search your feelings... for your heart.
Reactivate all of the Sink's robotic assistants.
Fully upgraded The Divide's signature weapon.
Found all of ED-E's upgrades in the Divide.
Detonated all of the warheads in the Divide.
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) one star (*) Challenges.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.
Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.
Caused 10,000 damage with unique Mojave Wasteland weapons.