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.
Complete Eureka!
Complete For the Republic.
Get banned from all the Strip's casinos.
Win 30 games of Caravan.
Heal 10,000 points of damage with food.
Discover 125 locations.
Heal 10,000 points of damage with Stimpaks.
Complete The Legend of the Star.
Hack 25 terminals.
Complete Return to Sender.
Recruit all companions.
Discover all snow globes.
Complete No Gods, No Masters
Complete Wild Card.
Complete All or Nothing.
Complete The House Always Wins.
Complete You'll Know It When It Happens.
Play the game from start to finish in Hardcore Mode.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Reach 30th level.
Cause 10,000 damage with Explosives.
Complete Ring-a-Ding-Ding.
Complete Talent Pool.
Install 20 weapon mods.
Cause 10,000 damage with Energy Weapons.
Complete Volare!
Cause 10,000 damage with Unarmed weapons.
Make 50 Speech challenges.
Reach 20th level.
Play 10 hands of Blackjack.
Play 10 spins of Roulette.
Pick 50 pockets.
Complete G.I. Blues.
Discover 50 locations.
Play 10 spins of Slots.
Cause 10,000 damage with Guns.
Complete They Went That-a-Way.
Complete That Lucky Old Sun.
Cause 10,000 damage with Melee Weapons.
Sell 10,000 caps worth of goods.
Reached 10th level.
Complete Come Fly With Me.
Craft 20 items.
Pick 25 locks.
Repair 30 items.
Win 3 games of Caravan.
Recruit any companion.
Complete Ain't That a Kick in the Head.
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.
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.
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.
Completed Lonesome Road.
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.
Caused 10,000 damage with unique Mojave Wasteland weapons.
Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.
Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.