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.
Heal 10,000 points of damage with Stimpaks.
Complete No Gods, No Masters
Complete Wild Card.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Complete All or Nothing.
Complete The House Always Wins.
Discover all snow globes.
Play the game from start to finish in Hardcore Mode.
Complete Eureka!
Complete For the Republic.
Complete You'll Know It When It Happens.
Complete Volare!
Cause 10,000 damage with Explosives.
Discover 125 locations.
Cause 10,000 damage with Unarmed weapons.
Complete Return to Sender.
Reach 30th level.
Complete That Lucky Old Sun.
Complete The Legend of the Star.
Recruit all companions.
Hack 25 terminals.
Install 20 weapon mods.
Cause 10,000 damage with Melee Weapons.
Complete Come Fly With Me.
Cause 10,000 damage with Energy Weapons.
Complete Talent Pool.
Complete Ring-a-Ding-Ding.
Play 10 spins of Roulette.
Reach 20th level.
Make 50 Speech challenges.
Pick 25 locks.
Discover 50 locations.
Complete G.I. Blues.
Play 10 hands of Blackjack.
Play 10 spins of Slots.
Cause 10,000 damage with Guns.
Reached 10th level.
Complete They Went That-a-Way.
Repair 30 items.
Recruit any companion.
Sell 10,000 caps worth of goods.
Craft 20 items.
Complete Ain't That a Kick in the Head.
Pick 50 pockets.
Heal 10,000 points of damage with food.
Win 3 games of Caravan.
Win 30 games of Caravan.
Get banned from all the Strip's casinos.
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.
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.
Search your feelings... for your heart.
Reactivate all of the Sink's robotic assistants.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
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.
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.