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.
Cause 10,000 damage with Explosives.
Complete Eureka!
Complete You'll Know It When It Happens.
Complete For the Republic.
Pick 50 pockets.
Get banned from all the Strip's casinos.
Win 30 games of Caravan.
Win 3 games of Caravan.
Cause 10,000 damage with Unarmed weapons.
Install 20 weapon mods.
Recruit all companions.
Play 10 spins of Roulette.
Play 10 spins of Slots.
Play 10 hands of Blackjack.
Hack 25 terminals.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete No Gods, No Masters
Complete Wild Card.
Play the game from start to finish in Hardcore Mode.
Complete All or Nothing.
Complete The House Always Wins.
Discover all snow globes.
Complete The Legend of the Star.
Cause 10,000 damage with Energy Weapons.
Cause 10,000 damage with Melee Weapons.
Heal 10,000 points of damage with food.
Reach 30th level.
Craft 20 items.
Complete Ring-a-Ding-Ding.
Complete Talent Pool.
Discover 125 locations.
Complete Volare!
Heal 10,000 points of damage with Stimpaks.
Reach 20th level.
Complete Return to Sender.
Pick 25 locks.
Complete G.I. Blues.
Discover 50 locations.
Complete Come Fly With Me.
Complete They Went That-a-Way.
Cause 10,000 damage with Guns.
Complete That Lucky Old Sun.
Recruit any companion.
Sell 10,000 caps worth of goods.
Reached 10th level.
Make 50 Speech challenges.
Repair 30 items.
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.
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.
Detonated all of the warheads in the Divide.
Found all of ED-E's upgrades in the Divide.
Fully upgraded The Divide's signature weapon.
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.