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.
Heal 10,000 points of damage with food.
Reach 30th level.
Discover 125 locations.
Complete No Gods, No Masters
Complete Wild Card.
Complete All or Nothing.
Complete The House Always Wins.
Hack 25 terminals.
Install 20 weapon mods.
Cause 10,000 damage with Energy Weapons.
Cause 10,000 damage with Melee Weapons.
Cause 10,000 damage with Explosives.
Discover all snow globes.
Recruit all companions.
Complete Eureka!
Complete For the Republic.
Complete Return to Sender.
Complete That Lucky Old Sun.
Play the game from start to finish in Hardcore Mode.
Complete Veni, Vidi, Vici.
Complete Render Unto Caesar.
Complete Arizona Killer.
Cause 10,000 damage with Unarmed weapons.
Reach 20th level.
Complete Volare!
Make 50 Speech challenges.
Cause 10,000 damage with Guns.
Get banned from all the Strip's casinos.
Complete G.I. Blues.
Play 10 spins of Slots.
Play 10 spins of Roulette.
Craft 20 items.
Complete Come Fly With Me.
Discover 50 locations.
Sell 10,000 caps worth of goods.
Play 10 hands of Blackjack.
Complete Talent Pool.
Pick 25 locks.
Reached 10th level.
Complete Ring-a-Ding-Ding.
Complete They Went That-a-Way.
Recruit any companion.
Repair 30 items.
Complete Ain't That a Kick in the Head.
Pick 50 pockets.
Win 3 games of Caravan.
Win 30 games of Caravan.
Complete You'll Know It When It Happens.
Complete The Legend of the Star.
Recruit Dean Domino, Christine and Dog.
Confront Father Elijah in the Sierra Madre's Vault.
Complete the Sierra Madre Gala Event.
Trap Father Elijah in the Sierra Madre's Vault.
Collect 500 Sierra Madre Chips.
Evacuate Zion.
Scout the Zion Valley for signs of the White Legs.
Crush the White Legs.
Arrive at Zion.
Resupply Daniel and the Sorrows.
Make up your mind... about your brain.
Complete Old World Blues.
Search your feelings... for your heart.
Reactivate all of the Sink's robotic assistants.
Recovered X-8 vertebrae-pulse-de-sensitizer frequency!
Decided the fate of all the Divide dwellers.
Found all of ED-E's upgrades in the Divide.
Completed Lonesome Road.
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.