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