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