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.
Play the game from start to finish in Hardcore Mode.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete The Legend of the Star.
Complete Eureka!
Complete For the Republic.
Heal 10,000 points of damage with Stimpaks.
Install 20 weapon mods.
Pick 50 pockets.
Complete No Gods, No Masters
Cause 10,000 damage with Unarmed weapons.
Complete Wild Card.
Recruit all companions.
Cause 10,000 damage with Melee Weapons.
Discover all snow globes.
Cause 10,000 damage with Explosives.
Win 30 games of Caravan.
Heal 10,000 points of damage with food.
Complete Return to Sender.
Reach 30th level.
Repair 30 items.
Hack 25 terminals.
Complete Talent Pool.
Complete G.I. Blues.
Complete Volare!
Complete All or Nothing.
Make 50 Speech challenges.
Win 3 games of Caravan.
Complete The House Always Wins.
Complete You'll Know It When It Happens.
Discover 125 locations.
Complete That Lucky Old Sun.
Reach 20th level.
Craft 20 items.
Cause 10,000 damage with Energy Weapons.
Get banned from all the Strip's casinos.
Complete Ring-a-Ding-Ding.
Play 10 hands of Blackjack.
Play 10 spins of Slots.
Play 10 spins of Roulette.
Sell 10,000 caps worth of goods.
Pick 25 locks.
Cause 10,000 damage with Guns.
Reached 10th level.
Complete They Went That-a-Way.
Recruit any companion.
Complete Come Fly With Me.
Discover 50 locations.
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.
Collect 500 Sierra Madre Chips.
Recruit Dean Domino, Christine and Dog.
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.
Reactivate all of the Sink's robotic assistants.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Search your feelings... for your heart.
Fully upgraded The Divide's signature weapon.
Detonated all of the warheads in the Divide.
Completed Lonesome Road.
Found all of ED-E's upgrades in the Divide.
Decided the fate of all the Divide dwellers.
Completed any three Gun Runners' Arsenal (GRA) one star (*) Challenges.
Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.
Caused 10,000 damage with Gun Runners' Arsenal (GRA) Weapons.
Completed any three Gun Runners' Arsenal (GRA) three star (***) Challenges.
Caused 10,000 damage with unique Mojave Wasteland weapons.