Difficulty - 5/10
Time to 1000 - 30+ hours
Fallout New Vegas is an easy RPG and made even easier due to the level and cap glitches that work to your advantage. Make a save for each ending. While doing Hardcore Do Yes Mans story line, as it is very easy, and to run through the game very fast do the Caps and Level glitches found in the bottom Glitches tab below.
Thanks to IRELAND No.1 for some of the tips.
ACHIEVEMENT GUIDE
New Kid - 10 points
Reach 10th level
See The Boss achievement below.
Up and Comer - 20 points
Reach 20th level
See The Boss achievement below.
The Boss - 30 points
Reach 30th level
I suggest you do the level XP Glitch listed BELOW tab.
Ol' Buddy Ol' Pal - 10 points
Recruit any companion
List of How and Who found HERE. Courtesy Fallout Wiki.
The Whole Gang's Here - 25 points
Recruit all companions
Few tips for gettng all companions you only have to recruit Raul then tell him to leave your party he will return to his shack. Go to his shack get him to join again then get him to leave, repeat this 5/6 times then get him to repair an item and the achievement will pop for all companions. You will get the Gamerscore points but not the companions.
Crafty - 15 points
Craft 20 items
Can be done by recharging drained cells very easy.
Mod Machine - 15 points
Install 20 weapon mods
Mods can be bought every where just go in your pip boy and hit LB to install a mod. Best place is Gun Runners
Walker of the Mojave - 10 points
Discover 50 locations
See Master of the Mojave achievement below.
Master of the Mojave - 25 points
Discover 125 locations
Just follow the hollow arrows on your compass or get Explorer Perk at level 20.
Globe Trotter - 25 points
Discover all snow globes
Don't need to be sold to Mr.House- Locations HERE Courtesy Fallout Wiki
You Run Barter Town - 15 points
Sell 10,000 caps worth of goods
Easy if you done cap glitch. Go to Gun Runners, buy everything then sell it back or get caps as you play through game.
Blast Mastery - 15 points
Cause 10,000 damage with Energy Weapons
Save your game then rampage every city with energy weapons like Flamer, Laser Pistol, Plasma Rife so on. I recommend going to Jacobs Town first. Being at Level 30 makes this a lot easier.
Another tip:
For weapon damage for all weapons to 10,000, go to Thorn and go to the middle, talk to the female character in the centre. Say you want to fight, then request 3 giant Rad Scorpions. Put the game on Normal or Hard for more health on enemies and for more damage (you can change difficulty at any time). You can get about 350 dmg per round you can repeat as often as possible to get the 10,000 dmg.
Love the Bomb - 15 points
Cause 10,000 damage with Explosives
Same as above, but use explosives instead like Missile Launchers.
Lead Dealer - 15 points
Cause 10,000 damage with Guns
Same as above but use guns with bullets. I prefer a sniper rifle.
New Vegas Samurai - 15 points
Cause 10,000 damage with Melee Weapons
See above but use Melee weapons like Rebar club or a Super Sledge.
Old-Tyme Brawler - 15 points
Cause 10,000 damage with Unarmed weapons
See above but use your fist Ballistic Glove or Displacer Glove . Ballistic Glove is the best though.
No Tumbler Fumbler - 15 points
Pick 25 locks
See Glitches tab below.
Stim-ply Amazing - 15 points
Heal 10,000 points of damage with Stimpaks
If you used the first Level glitch - below in Glitches tab - you should have 400+ Stimpacks. With the stimpacks, find a pool of water and stay under until you start to die slowly from lack of air. Hot cue the Stimpacks on the D-pad and stay under until achievement pops. Make a save beforehand to keep all Stimpacks when finished.
Jury Rigger - 15 points
Repair 30 items
Just buy all the weapons you see and repair them. Once fully repaired, sell them back.
Hack the Mojave - 15 points
Hack 25 terminals
As it says, just look around the wasteland for terminals
Artful Pocketer - 15 points
Pick 50 pockets
1. In Vault 21 Sarah should be at the front desk.
2. She has unlimited beer!
3. Just use Stealth Boy
4. Steal a beer
6. Rinse and repeat : 3
Save every three beers just in case you get caught.
Outstanding Orator - 15 points
Make 50 Speech challenges
Do the second method for Level Glitch - in the Glitches tab below - and it should unlock.
Desert Survivalist - 15 points
Heal 10,000 points of damage with food
Go to Camp McCarran and in the kitchen is a man who sells food. Buy all of it and wait until he re-supplies. Keep going for 600+ food items and get the perk for which allows you to fast travel when over-encumbered. Fast travel to Camp Golf, drown yourself to half-health and eat 5-8 pieces of food. Wait 1hour in-game, rinse and repeat.
Know When to Fold Them - 10 points
Win 3 games of Caravan
The man in Goodsprings gas station gives you a deck. Just play with him. Took me about 1-2 hours 2 get both achievements.
Caravan Master - 30 points
Win 30 games of Caravan
See Know When to Fold Them achievement above.
The Courier Who Broke the Bank - 30 points
Get banned from all the Strip's casinos
This is done by winning 2 much caps not killing people!
Buy 4000k caps from each casino
Save your game
Play roulette
Bet 200 caps on 0
Save after you win
Rinse and repeat until you kicked out of all the casino's
One Armed Bandit - 10 points
Play 10 spins of Slots
Self-explantory
Little Wheel - 10 points
Play 10 spins of Roulette
Self-explantory
Double Down - 10 points
Play 10 hands of Blackjack
Self-explantory
Hardcore - 100 points
Play the game from start to finish in Hardcore Mode
Not too hard if you level glitch and money glitch. See Glitches tab below. Do the Yes Man story line because it is the shortest. Just meet everyone and tell Yes Man they can be ignored. And JUST GO TO THE VEGAS STRIP, ask Victor and the bartender in Goodsprings. You don't need to do any of the quest.
Ain't That a Kick in the Head - 10 points
Complete Ain't That a Kick in the Head
Part of the Main Quest line.
They Went That-a-Way - 25 points
Complete They Went That-a-Way
Part of the Main Quest line.
Ring-a-Ding-Ding - 25 points
Complete Ring-a-Ding-Ding
Part of the Main Quest line.
The House Always Wins - 30 points
Complete The House Always Wins
Mr.House Quest line
All or Nothing - 15 points
Complete All or Nothing
Mr.House Quest line
For the Republic - 30 points
Complete For the Republic
NCR Quest line
Eureka! - 15 points
Complete Eureka!
NCR Quest line
Render Unto Caesar - 30 points
Complete Render Unto Caesar
Legion Quest line
Veni, Vidi, Vici - 15 points
Complete Veni, Vidi, Vici.
Legion Quest line
Wild Card - 30 points
Complete Wild Card
Yes Man Quest line
No Gods, No Masters - 15 points
Complete No Gods, No Masters
Yes Man Quest line
Come Fly With Me - 20 points
Complete Come Fly With Me
Side Quest
Talent Pool - 20 points
Complete Talent Pool
The Strip Side Quest
Return to Sender - 20 points
Complete Return to Sender
NCR Side Quest
You'll Know It When It Happens - 20 points
Complete You'll Know It When It Happens
NCR / Yes Man Side Quest
Arizona Killer - 20 points
Complete Arizona Killer
NCR / Yes Man Side Quest
G.I. Blues - 20 points
Complete G.I. Blues
Freeside Side Quest
That Lucky Old Sun - 20 points
Complete That Lucky Old Sun
NCR Side Quest
Volare! - 20 points
Complete Volare!
Boomer's Side Quest
The Legend of the Star - 20 points
Complete The Legend of the Star
Side Quest
Check out this! Info from Fallout.wiki
New Kid - 10 points
Reach 10th level
Up and Comer - 20 points
Reach 20th level
The Boss - 30 points
Reach 30th level
Ol' Buddy Ol' Pal - 10 points
Recruit any companion
The Whole Gang's Here - 25 points
Recruit all companions
Crafty - 15 points
Craft 20 items
Mod Machine - 15 points
Install 20 weapon mods
Walker of the Mojave - 10 points
Discover 50 locations
Master of the Mojave - 25 points
Discover 125 locations
Globe Trotter - 25 points
Discover all snow globes
You Run Barter Town - 15 points
Sell 10,000 caps worth of goods
Blast Mastery - 15 points
Cause 10,000 damage with Energy Weapons
Love the Bomb - 15 points
Cause 10,000 damage with Explosives
Lead Dealer - 15 points
Cause 10,000 damage with Guns
No Tumbler Fumbler - 15 points
Pick 25 locks
Stim-ply Amazing - 15 points
Heal 10,000 points of damage with Stimpaks
New Vegas Samurai - 15 points
Cause 10,000 damage with Melee Weapons
Jury Rigger - 15 points
Repair 30 items
Hack the Mojave - 15 points
Hack 25 terminals
Artful Pocketer - 15 points
Pick 50 pockets
Outstanding Orator - 15 points
Make 50 Speech challenges
Desert Survivalist - 15 points
Heal 10,000 points of damage with food
Old-Tyme Brawler - 15 points
Cause 10,000 damage with Unarmed weapons
Know When to Fold Them - 10 points
Win 3 games of Caravan
One Armed Bandit - 10 points
Play 10 spins of Slots
Little Wheel - 10 points
Play 10 spins of Roulette
Double Down - 10 points
Play 10 hands of Blackjack
Caravan Master - 30 points
Win 30 games of Caravan
The Courier Who Broke the Bank - 30 points
Get banned from all the Strip's casinos
Hardcore - 100 points
Play the game from start to finish in Hardcore Mode
Ain't That a Kick in the Head - 10 points
Complete Ain't That a Kick in the Head
They Went That-a-Way - 25 points
Complete They Went That-a-Way
Ring-a-Ding-Ding - 25 points
Complete Ring-a-Ding-Ding
The House Always Wins - 30 points
Complete The House Always Wins
For the Republic - 30 points
Complete For the Republic
Render Unto Caesar - 30 points
Complete Render Unto Caesar
Wild Card - 30 points
Complete Wild Card
All or Nothing - 15 points
Complete All or Nothing
Veni, Vidi, Vici - 15 points
Complete Veni, Vidi, Vici.
Eureka! - 15 points
Complete Eureka!
No Gods, No Masters - 15 points
Complete No Gods, No Masters
Come Fly With Me - 20 points
Complete Come Fly With Me
Talent Pool - 20 points
Complete Talent Pool
Return to Sender - 20 points
Complete Return to Sender
Arizona Killer - 20 points
Complete Arizona Killer
You'll Know It When It Happens - 20 points
Complete You'll Know It When It Happens
G.I. Blues - 20 points
Complete G.I. Blues
That Lucky Old Sun - 20 points
Complete That Lucky Old Sun
Volare! - 20 points
Complete Volare!
The Legend of the Star - 20 points
Complete The Legend of the Star
DLC
Safety Deposit Box- 40 points
Trap Father Elijah in the Sierra Madre's Vault
Sierra Souvenir Aficionado - 30 points
Collect 500 Sierra Madre Chips
Having a Ball - 20 points
Complete the Sierra Madre Gala Event
Cash Out - 30 points
Confront father Elijah in the Sierra Madre's Vault
Assemble Your Crew - 20 points
Recruit Dean Domino, Christine and Dog