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