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.
Win 30 games of Caravan.
Get banned from all the Strip's casinos.
Play 10 spins of Slots.
Play 10 hands of Blackjack.
Play 10 spins of Roulette.
Win 3 games of Caravan.
Pick 50 pockets.
Cause 10,000 damage with Unarmed weapons.
Heal 10,000 points of damage with food.
Cause 10,000 damage with Explosives.
Cause 10,000 damage with Energy Weapons.
Complete Return to Sender.
Complete For the Republic.
Complete Eureka!
Complete Talent Pool.
Cause 10,000 damage with Melee Weapons.
Install 20 weapon mods.
Reach 30th level.
Complete The Legend of the Star.
Complete You'll Know It When It Happens.
Discover all snow globes.
Recruit all companions.
Discover 125 locations.
Hack 25 terminals.
Reach 20th level.
Complete They Went That-a-Way.
Complete That Lucky Old Sun.
Complete Come Fly With Me.
Complete All or Nothing.
Complete The House Always Wins.
Complete No Gods, No Masters
Complete Wild Card.
Play the game from start to finish in Hardcore Mode.
Complete Veni, Vidi, Vici.
Heal 10,000 points of damage with Stimpaks.
Complete Render Unto Caesar.
Complete Arizona Killer.
Make 50 Speech challenges.
Complete Ring-a-Ding-Ding.
Complete G.I. Blues.
Complete Volare!
Sell 10,000 caps worth of goods.
Discover 50 locations.
Pick 25 locks.
Reached 10th level.
Cause 10,000 damage with Guns.
Repair 30 items.
Recruit any companion.
Craft 20 items.
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.
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.
Fully upgraded The Divide's signature weapon.
Detonated all of the warheads in the Divide.
Found all of ED-E's upgrades in the Divide.
Completed Lonesome Road.
Decided the fate of all the Divide dwellers.
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.