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