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