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