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 All or Nothing.
Complete The House Always Wins.
Complete Return to Sender.
Complete The Legend of the Star.
Discover 125 locations.
Hack 25 terminals.
Recruit all companions.
Cause 10,000 damage with Energy Weapons.
Get banned from all the Strip's casinos.
Play 10 spins of Roulette.
Reach 30th level.
Complete No Gods, No Masters
Complete Wild Card.
Complete You'll Know It When It Happens.
Complete Talent Pool.
Sell 10,000 caps worth of goods.
Craft 20 items.
Play 10 spins of Slots.
Complete Volare!
Make 50 Speech challenges.
Reach 20th level.
Discover 50 locations.
Complete G.I. Blues.
Complete Ring-a-Ding-Ding.
Play 10 hands of Blackjack.
Pick 25 locks.
Recruit any companion.
Reached 10th level.
Complete They Went That-a-Way.
Cause 10,000 damage with Guns.
Complete That Lucky Old Sun.
Complete Come Fly With Me.
Repair 30 items.
Complete Ain't That a Kick in the Head.
Install 20 weapon mods.
Discover all snow globes.
Cause 10,000 damage with Explosives.
Heal 10,000 points of damage with Stimpaks.
Cause 10,000 damage with Melee Weapons.
Pick 50 pockets.
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.
Play the game from start to finish in Hardcore Mode.
Complete For the Republic.
Complete Render Unto Caesar.
Complete Veni, Vidi, Vici.
Complete Eureka!
Complete Arizona Killer.
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.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Search your feelings... for your heart.
Reactivate all of the Sink's robotic assistants.
Make up your mind... about your brain.
Complete Old World Blues.
Found all of ED-E's upgrades in the Divide.
Decided the fate of all the Divide dwellers.
Completed Lonesome Road.
Fully upgraded The Divide's signature weapon.
Detonated all of the warheads in the Divide.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.
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.
Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.