When Visitors Attack!

	Old World Blues side quest When Visitors Attack!
	Quest data Location The Think Tank Given By Dr. Klein Reward Variable XP Technical Editor ID ? Base ID xx014cfe Related quests previous: Picking Your Brains leads to: He Came... And Went

 

When Visitors Attack! is a side quest in the Fallout: New Vegas add-on, Old World Blues.

Synopsis

Not too long ago, the Think Tank had a few visitors to Big Mountain; one was particularly violent, and attacked Drs. 0 and 8.

Walkthrough

1. Speak to Dr. Klein about the visitor.
2. Speak to Dr. 0 about the attack on him and 8.

Quest stages

Stage	Status	Description
10	Quest finished	Ask Dr. O about the attack on the Think Tank.

Gallery

• 
  The visitor's damage

Old World Blues Quests and achievements Main Midnight Science Fiction Feature! · Welcome to the Big Empty · Sonic Emitter Upgrade · X-2: Strange Transmissions! · X-8: High School Horror! · X-13: Attack of the Infiltrator! · Old World Blues Side A Brain's Best Friend · All My Friends Have Off Switches · Coming Out of Her Shell · Field Research · He Came... And Went · Influencing People · On The Same Wavelength · Picking Your Brains · Project X-13  · What's In A Name? · When Visitors Attack! · X-8 Data Retrieval Test Achievements Cardiac Arrest! · Make up Your Mind · Making Friends · Outsmarted · Spinal-Tapped Locations Big MT · Big MT north tunnel  · Big MT east tunnel  · Big MT west tunnel  · Construction site  · Elijah's Watch  · Forbidden Zone dome entrance  · Hazmat testing ground  · Higgs Village  · Little Yangtze  · Loading station  · Magnetohydraulics complex  · Mysterious cave  · Saturnite alloy research facility  · Securitron de-construction plant  · Signal Hills transmitter  · The Cuckoo's Nest  · The Sink  · The Think Tank · Ulysses' Point · Waste disintegration platform  · X-2 transmitter antenna array  · X-7a "Left Field" artillery launch  · X-7b "Boom Town" target zone  · X-8 research center  · X-12 research center  · X-13 research facility  · X-17 meteorological station  · X-22 botanical garden  · X-66 Hexcrete Archipelago  · Y-0 research center  · Y-17 medical facility  · Z-9 Crotalus DNA preservation lab  · Z-14 Pepsinae DNA splicing lab  · Z-38 lightwave dynamics research  · Z-43 Innovative Toxins plant Items Weapons Big Mountain Transportalponder! · Christine's COS silencer rifle · Elijah's jury-rigged Tesla cannon · K9000 cyberdog gun (FIDO) · LAER (Elijah's advanced LAER) · Meat mineCut content · Proton axe (Protonic inversal axe) · Proton throwing axe (Protonic inversal throwing axe) · Saturnite fist (Saturnite fist super-heated) · Scientist glove (Corrosive glove, Dr. Klein's glove, Dr. Mobius' glove, Sterilizer glove) · Sonic emitter · X-2 antenna · X-13 field disruptor pistolCut content Apparel Atomic-valence tri-radii-oscillator · Christine's COS recon armor · Dr. Klein's glasses · Dr. Mobius' glasses · Hazmat suit · Lobotomite goggles · Lobotomite jumpsuit · Lobotomite mask · Lobotomite mask and goggles · Mad scientist scrubs (Dr. Klein's scrubs, Dr. Mobius' scrubs) · Patient gown · Scientist scrubs · Stealth suit Mk II · Valence radii-accentuator · Yangtze camp jumpsuit Consumables Battle brew · Black blood sausage · Mutant cave fungus · Nightstalker squeezin's · Preserved meat · Salient green · Thick red paste · Thin red paste Misc items Blank book · Broken detonator · Deactivated bomb collar · Dried seeds · Gabe's bowl · Prototype X-13 boots · Prototype X-13 chest plate · Prototype X-13 gloves · Recipes - Barter skill book · Recipes - Energy Weapons skill book · Recipes - Explosives skill book · Recipes - Guns skill book · Recipes - Lockpick skill book · Recipes - Medicine skill book · Recipes - Melee Weapons skill book · Recipes - Repair skill book · Recipes - Science skill book · Recipes - Sneak skill book · Recipes - Speech skill book · Recipes - Survival skill book · Recipes - Unarmed skill book Holodisks and notes "Muggy" Upgrade: Parts Production · Audio Sample - Gabriel's Bark · Audio Sample - Giant Tarantula · Audio Sample - Mobius' Robo-scorpion · Audio Sample - Opera Singer · Auto-Doc Upgrade: Cosmetic Enhancements · Auto-Doc Upgrade: Hair Styling Enhancements · Auto-Doc Upgrade: Implant C-13 · Auto-Doc Upgrade: Implant M-5 · Auto-Doc Upgrade: Implant Y-3 · Auto-Doc Upgrade: Implant Y-7 · Betsy Bright's Disciplinary Record · Book Chute Upgrade: Mulching · Cherie O' Bannon's After-School Schedule · Dog and lobotomite splicing experiment holotape · Dog and robot splicing experiment holotape · Elijah's Watch journal · Emergency shutdown terminal password · Hazmat pod security code · Light Switch 01 Upgrade: "Smart Lights" · Light Switch 02 Upgrade: "Mood Lights" · Main Computer Upgrade: K9000 Mod "Mentat Chow" · Main Computer Upgrade: K9000 Mod "Resla Roil" · Main Computer Upgrade: LAER Mod "Auxiliary Recharger Chip" · Main Computer Upgrade: LAER Mod "Prismatic Lens" · Midterm Grade Report: Richie Marcus · Patient log: Y-17 · Recipes - Barter skill book · Recipes - Energy Weapons skill book · Recipes - Explosives skill book · Recipes - Guns skill book · Recipes - Lockpick skill book · Recipes - Medicine skill book · Recipes - Melee Weapons skill book · Recipes - Repair skill book · Recipes - Science skill book · Recipes - Sneak skill book · Recipes - Speech skill book · Recipes - Survival skill book · Recipes - Unarmed skill book · Robot and nightstalker splicing experiment holotape · Schematics - K9000 FIDO · Sink Project: Auto-Doc · Sink Project: Biological Research Station · Sink Project: Book Chute · Sink Project: Central Intelligence Unit · Sink Project: Jukebox · Sink Project: Light Switch 01 · Sink Project: Light Switch 02 · Sink Project: Muggy · Sink Project: Sink · Sink Project: Toaster · Sink Upgrade: Water Production · Sonic emitter notice · Torn journal page (Old World Blues) · VR simulation note Characters Dr. 8 · Biological research station · Blind Diode Jefferson · Book Chute · Borous · Christine · The Courier's brain · Dala · Dr. 0 · Doctor Klein · Doctor Mobius · Light Switch 01 · Light Switch 02 · Muggy · Number 27 · Number 34 · Sink · Sink Auto-Doc · Sink CIU · Stripe · Toaster · Ulysses Creatures Lobotomite · Y-17 trauma override harness  · Cyberdog · Yangtze camp survivor · Legendary bloatfly Robots and computers 010011110110111001100101 · Construction drone foreman · The Custodian · Doctor Orderly MD PHD DDS · Ironbelly · Mister Orderly · Robo-scorpion · RY-589 Ultimo Bot · PDQ-88b Securitron  · Sparks · Super-Ego · Think Tank Perks and Traits Perks Atomic! · Brainless/Big Brained/Brain-fullCut content · DNAgent · DNAvenger · Heartless/Cardiac Arrest/Heart-fullCut content · Implant C-13 · Implant GRX · Implant M-5 · Implant Y-3 · Implant Y-7 · Mile In Their Shoes · Spineless/Reinforced Spine/Spine-fullCut content · Stealth Suit Mk II perk · Them's Good Eatin' Traits Claustrophobia · Early Bird · Hoarder · Hot Blooded · Logan's Loophole · Skilled Cutscenes Old World Blues trailer · Old World Blues intro · Old World Blues endings

Quests in Fallout: New Vegas Main quests Act 1 Ain't That a Kick in the Head · Back in the Saddle · By a Campfire on the Trail · They Went That-a-Way · Ring-a-Ding-Ding! Act 2 Wild Card (Wild Card: Ace in the Hole, Change in Management, You and What Army?, Side Bets, Finishing Touches) · The House Always Wins (I, II, III, IV, V, VI, VII, VIII) · Render Unto Caesar · Et Tumor, Brute? · Things That Go Boom · Kings' Gambit · For the Republic, Part 2 · You'll Know It When It Happens/Arizona Killer Act 3 No Gods, No Masters · All or Nothing · Veni, Vidi, Vici · Eureka! Side quests New California Republic Anywhere I Wander · Back in Your Own Backyard · Bitter Springs Infirmary Blues · Boulder City Showdown · Can You Find It in Your Heart? · Climb Ev'ry Mountain · Don't Tread on the Bear! · Emergency Radio · Eye for an Eye · Flags of Our Foul-Ups · Hard Luck Blues · I Don't Hurt Anymore · I Put a Spell on You · Keep Your Eyes on the Prize · Medical Mystery · No, Not Much · Pressing Matters · Restoring Hope · Return to Sender · That Lucky Old Sun · The White Wash · There Stands the Grass · Three-Card Bounty · We Will All Go Together · You Can Depend on Me Caesar's Legion Beware the Wrath of Caesar! · Caesar's Favor · Caesar's Foe · Caesar's Hire · Cold, Cold Heart · I Hear You Knocking · The Finger of Suspicion · We Are Legion The Strip Beyond the Beef · Bye Bye Love · Classic Inspiration · How Little We Know · Pheeble Will · Talent Pool · The House Has Gone Bust! · The Moon Comes Over the Tower Freeside & Outer Vegas Birds of a Feather · Bleed Me Dry · Debt Collector · G.I. Blues · High Times · Someone To Watch Over Me · The Coyotes · Wang Dang Atomic Tango Boomers Ant Misbehavin' · Sunshine Boogie · Volare! · Young Hearts Great Khans Aba Daba Honeymoon · Cry Me a River · Don't Make a Beggar of Me · Oh My Papa Powder Gang Booted · I Fought the Law · Run Goodsprings Run · Why Can't We Be Friends? Brotherhood of Steel Eyesight to the Blind · Still in the Dark · Tend to Your Business Other Come Fly With Me · Crazy, Crazy, Crazy · Ghost Town Gunfight · Guess Who I Saw Today · Left My Heart · My Kind of Town · The Legend of the Star and A Valuable Lesson · Unfriendly Persuasion · Wheel of Fortune Companion quests ED-E My Love · For Auld Lang Syne · Heartache by the Number · I Could Make You Care · I Forgot to Remember to Forget · Nothin' But a Hound Dog · One For My Baby Unmarked quests A Bit of Slap and Tickle · Access Powers · All Fired Up! · Andy and Charlie · Arachnophobia · Arizona Scavenger · Barton the Fink · Bear Necessities · Big Winner (Atomic Wrangler, The Gomorrah, The Tops, Ultra-Luxe, Vikki & Vance) · Bounty Killer (I, II) · Brotherhood Bond (I, II) · Caching in at the Cove · Cajoling a Cudgel · Claws Mended · Claws Out · Dealing with Contreras · Defacing the Humble Stone · Democracy Inaction · Don't Poke at the Bear · Eddie's Emissary · Exhumin' Nature · Flogging a Dead Corpse · Friend of the Followers · Getting a Leg Up from Andy · Gland for Some Home Cooking · Harder, Better, Faster, Stronger · Hat's Entertainment · Help for Halford · Hidden Valley computer virus · Highway to the Danger Zone (I, II) · Honorary Rocketeer · I Love Bananas · Iron and Stealing · Keith's Caravan Charade · Laurifer Gladiator · Lenk's Bad Debts · Lily and Leo · Long-Term Care · Malleable Mini Boomer Minds · Maud's Muggers · Meeting an Equal · Missing a Few Missiles · Not Worth a Hill of Corn and Beans · Of Boomers and Education · Old School Ghoul · A Pair of Dead Desperados (I, II) · Papers, Please · Pistol Packing · Playing on the Old Joana · Poor Meat Never Makes Good Soup · Powder to the People · Power to the People · Proper Burial · Razzle Dazzle! · Reach for the Sky, Mister! · Rest and Resupply · Ringo's Caravan Rules · Rotface's Loose Lips · The Screams of Brahmin · Silus Treatment · Short-Term Treatment · Smooth-Talking Criminal · Strategic Nuclear Moose · Straus Calls · Strip Search · Saving (or Savaging) Sergeant Teddy · Stocking Up · Suits You, Sarah · A Team of Moronic Mercenaries · Team Spirit · The Thorn Mayhem · Thought for the Day · Tourist Traipse · Trudy's Radio Repair · A Trusted Aide · Useless Baubles or Fancy Trinkets? · We Must Stop Beating Like This · We Must Stop Meeting Like This (I, II, III, IV) · Wind-Brahmin Wrangler · You Gotta Break Out a Few Eggs · You Make Me Feel Like a Woman Cut content Cut quests Auto-Inject Quest · Bright and Shiny · Chip Provenance · Debug Topics · Jailhouse Rock · Meat of Champions (quest) · TempMan · The Thorn Mayhem · Underpass Water Purifier · Viva Las Vegas! · Welcome to Fabulous New Vegas Add-on quests Dead Money Sierra Madre Grand Opening! · Find Collars (8: "Dog", 12: Christine, 14: Dean Domino) · Fires in the Sky · Strike Up the Band · Mixed Signals · Trigger the Gala Event · Put the Beast Down · Last Luxuries · Curtain Call at the Tampico · Heist of the Centuries · Big Winner, Sierra Madre Honest Hearts A Family Affair · Arrival at Zion · Bighorners of the Eastern Virgin · Chaos in Zion · Civilized Man's Burden · Crush the White Legs · Deliverer of Sorrows  · Departing Paradise · Flight from Zion · Gathering Storms · Gone Fishin' · Happy Trails Expedition · Prisoners of War · Retake the Bridge · River Monsters · Rite of Passage · Roadside Attraction · Sanctity of the Dead · The Advance Scouts  · The Treacherous Road · The Grand Staircase · Tourist Trap Old World Blues All My Friends Have Off Switches · A Brain's Best Friend · Coming Out of Her Shell · Field Research · He Came... And Went · Influencing people · Midnight Science Fiction Feature! · Old World Blues · On The Same Wavelength · Picking Your Brains · Project X-13 · Sonic Emitter Upgrade · Welcome to the Big Empty · What's In A Name? · When Visitors Attack · X-2: Strange Transmissions! · X-8 Data Retrieval Test · X-8: High School Horror! · X-13: Attack of the Infiltrator! Lonesome Road The Reunion · The Silo · The Job · The Launch · The Tunnelers · The Divide · The Courier · The End · The Apocalypse