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 Stimpaks.
Complete The Legend of the Star.
Discover all snow globes.
Play 10 spins of Slots.
Play 10 hands of Blackjack.
Complete Talent Pool.
Recruit all companions.
Discover 125 locations.
Reach 30th level.
Play the game from start to finish in Hardcore Mode.
Complete All or Nothing.
Complete The House Always Wins.
Complete You'll Know It When It Happens.
Complete Volare!
Cause 10,000 damage with Energy Weapons.
Complete G.I. Blues.
Reach 20th level.
Sell 10,000 caps worth of goods.
Make 50 Speech challenges.
Repair 30 items.
Cause 10,000 damage with Guns.
Discover 50 locations.
Complete Ring-a-Ding-Ding.
Complete That Lucky Old Sun.
Recruit any companion.
Pick 25 locks.
Reached 10th level.
Complete They Went That-a-Way.
Complete Come Fly With Me.
Craft 20 items.
Complete Ain't That a Kick in the Head.
Install 20 weapon mods.
Cause 10,000 damage with Explosives.
Cause 10,000 damage with Melee Weapons.
Hack 25 terminals.
Pick 50 pockets.
Heal 10,000 points of damage with food.
Cause 10,000 damage with Unarmed weapons.
Win 3 games of Caravan.
Play 10 spins of Roulette.
Win 30 games of Caravan.
Get banned from all the Strip's casinos.
Complete For the Republic.
Complete Render Unto Caesar.
Complete Wild Card.
Complete Veni, Vidi, Vici.
Complete Eureka!
Complete No Gods, No Masters
Complete Return to Sender.
Complete Arizona Killer.
Recruit Dean Domino, Christine and Dog.
Collect 500 Sierra Madre Chips.
Confront Father Elijah in the Sierra Madre's Vault.
Complete the Sierra Madre Gala Event.
Trap Father Elijah in the Sierra Madre's Vault.
Scout the Zion Valley for signs of the White Legs.
Resupply Daniel and the Sorrows.
Arrive at Zion.
Evacuate Zion.
Crush the White Legs.
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!
Complete Old World Blues.
Completed Lonesome Road.
Decided the fate of all the Divide dwellers.
Found all of ED-E's upgrades in the Divide.
Fully upgraded The Divide's signature weapon.
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.