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 The Legend of the Star.
Heal 10,000 points of damage with food.
Win 30 games of Caravan.
Win 3 games of Caravan.
Play the game from start to finish in Hardcore Mode.
Cause 10,000 damage with Energy Weapons.
Cause 10,000 damage with Unarmed weapons.
Complete All or Nothing.
Complete The House Always Wins.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Get banned from all the Strip's casinos.
Pick 50 pockets.
Cause 10,000 damage with Melee Weapons.
Hack 25 terminals.
Play 10 hands of Blackjack.
Heal 10,000 points of damage with Stimpaks.
Cause 10,000 damage with Explosives.
Recruit all companions.
Install 20 weapon mods.
Play 10 spins of Roulette.
Complete No Gods, No Masters
Complete Wild Card.
Discover 125 locations.
Complete Eureka!
Reach 30th level.
Complete For the Republic.
Complete You'll Know It When It Happens.
Pick 25 locks.
Complete Return to Sender.
Cause 10,000 damage with Guns.
Make 50 Speech challenges.
Reach 20th level.
Sell 10,000 caps worth of goods.
Discover all snow globes.
Discover 50 locations.
Complete Come Fly With Me.
Repair 30 items.
Craft 20 items.
Complete Volare!
Complete Talent Pool.
Play 10 spins of Slots.
Reached 10th level.
Complete Ring-a-Ding-Ding.
Complete They Went That-a-Way.
Complete G.I. Blues.
Complete That Lucky Old Sun.
Recruit any companion.
Complete Ain't That a Kick in the Head.
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.
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.
Search your feelings... for your heart.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Reactivate all of the Sink's robotic assistants.
Found all of ED-E's upgrades in the Divide.
Detonated all of the warheads in the Divide.
Completed Lonesome Road.
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.
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 unique Mojave Wasteland weapons.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.