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