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