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 No Gods, No Masters
Complete The Legend of the Star.
Heal 10,000 points of damage with Stimpaks.
Pick 50 pockets.
Cause 10,000 damage with Melee Weapons.
Discover all snow globes.
Complete Talent Pool.
Play 10 spins of Roulette.
Play 10 hands of Blackjack.
Play 10 spins of Slots.
Complete Return to Sender.
Recruit all companions.
Discover 125 locations.
Reach 30th level.
Cause 10,000 damage with Energy Weapons.
Complete Wild Card.
Complete You'll Know It When It Happens.
Hack 25 terminals.
Complete Ring-a-Ding-Ding.
Complete Volare!
Reach 20th level.
Make 50 Speech challenges.
Complete G.I. Blues.
Discover 50 locations.
Sell 10,000 caps worth of goods.
Cause 10,000 damage with Guns.
Complete That Lucky Old Sun.
Reached 10th level.
Complete They Went That-a-Way.
Complete Come Fly With Me.
Craft 20 items.
Pick 25 locks.
Recruit any companion.
Repair 30 items.
Complete Ain't That a Kick in the Head.
Install 20 weapon mods.
Cause 10,000 damage with Explosives.
Heal 10,000 points of damage with food.
Cause 10,000 damage with Unarmed weapons.
Win 3 games of Caravan.
Win 30 games of Caravan.
Get banned from all the Strip's casinos.
Complete The House Always Wins.
Complete For the Republic.
Complete Render Unto Caesar.
Complete All or Nothing.
Complete Veni, Vidi, Vici.
Complete Eureka!
Complete Arizona Killer.
Confront Father Elijah in the Sierra Madre's Vault.
Trap 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!
Detonated all of the warheads in the Divide.
Found all of ED-E's upgrades in the Divide.
Completed Lonesome Road.
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.