The House Always Wins I

 is a 7 part quest in Fallout: New Vegas.

Quick walkthrough
Mr. House tasks you to retrive the Platinum chip from Benny and either use it at The Fort to upgrade the Securitrons, or bring it back to the Lucky 38 so that Mr. House can upgrade them. You will then have to eliminate, take control of, or gain the trust of different factions so that Mr. House's plan will work. You may kill Benny along with House to allow you and Yes Man to take over the plan.

Part One
You must retrieve the Platinum chip from Benny and bring it back to Mr. House. The easiest way to do this is by telling Benny's number two(Swank at the front desk) about his planned rebellion-3 speech checks will needed to be passed to get full exp. from swank, last one being 45-, then going up to Benny's suite, exploring it, informing the number two of the plan, and then going back up to the suite, murdering Benny, and taking the Chip from him. Also, you can convince Benny to remove his guards and meet you in the suite. Go to the safe, pick the average lock, and take Benny out with the weapons inside.

After talking to Swank and recieving your weapons back, killing Benny should reap a positive Karma bonus and no retaliation from the remaining gamblers and bodyguards in Vegas. Doing so also completes the quest Ring-A-Ding-Ding.

Another way of completing part one is to talk to Benny at the tops and meet him in the Presidential Suite. You can talk to him and either agree to help him take over vegas or you can leave dialog and kill him. Looting his body for the Platinum chip. If you keep the combat inside the suite and were able to convince Benny to come to the room without his guards then there should be no further commotion. Next return to Mr. House with the chip and watch his demonstration. It is likely that you will never return to the basement that House sends you to, so take the opportunity to loot everything in the area before leaving.

Part Two
For part two of the quest Mr. House will give the Platinum chip back to you and instruct you to go to Cottonwood Cove. If you have not done so already:
 * Start the quest Render Unto Caesar -- a loyalty quest -- via Vulpes Inculta. He can be found in Nipton, though he may find you first on The Strip after you kill Benny and exit the tops casino. Starting this quest you will be granted the Mark of Caesar which will protect you as you venture into Legion territory. (Suggestion: Do not bring your companions. For some reason the Legionaries will attack you if you are not wearing their armor even though you have the mark. I was able to complete this quest only by leaving my companions at home.)

If you killed Vulpes, you can still do the quest. After taking the chip to Mr. House, Caesar sends a messenger to you when you exit The Lucky 38, who tells you that Caesar pardons you and grants you his mark and safe passage on your road to Cottonwood Cove.

When you get to Cottonwood Cove go to the docks and take the raft to the fort. When you arrive at the fort you will be stripped of all "banned" items. Items that are "banned" are all your weapons (that can be detected when you are searched), certain medical supplies, and most importantly the Platinum chip. The next step is to meet up with Caesar and discuss what he wants you to do. He will tell you the plan and give you the chip back. Next you will need to head to the bunker. Here a Legionary will give you your equipment back.

Open the doors on the ground using the Platinum chip and venture down the stairs. Through the doors you will encounter Mr. House who will de-brief you on the mission. Your goal is to reach the terminal inside the bunker to upgrade the Securitrons to the MK II OS. (NOTE: Caesar sent you into the bunker to destroy the bunker, this walkthrough doesn't follow the request of Caesar.) With a science skill of average (50) you can disable the turrets via the first room you encounter. With a science skill of 75 you can also disable the robot security. This makes the trip much easier as it is simply a walkthrough to the console at the end. The entire bunker has a +1 radiation effect, so plan accordingly.

Whether you have the science skill or not, reach the terminal at the other end of the bunker and upgrade the Securitrons. If you talk to Mr. House before exiting the bunker he will simply congratulate you. Exit the bunker, surrender your equipment to the Legionary at the door, return to the raft that you came on to get to the fort, tell the Legionary there that you are ready to return to Cottonwood Cove and take the raft back. The game will give you a message informing you that your equipment was returned to you on the raft. You will notice that you still have the Platinum chip in your possession. Next head back to the Luck 38 and talk to Mr. House to begin part three of the quest.

NOTE: If you are vilified with Caesar's Legion you must kill Caesar to obtain the chip.

Part Three
You must make your way to Nellis Airforce Base and befriend the Boomers. Getting access to Nellis AFB is the hardest part, as you must dodge numerous artillery shells, which do a substantial amount of damage. You will then be allowed to enter Nellis AFB and you must complete quests to earn fame from the Boomers. Once you have completed all the quests for Loyal and have earned the status of Accepted, talk to the boomer leader and this portion of the quest will be complete.

Part Four
Mr. House asks you to find out why the Omertas have been so silent lately. Keep in mind that if you complete the Quest The House Always Wins: IV You will fail both Beware the Wrath of Caesar! and Don't Tread on the Bear quests. This means you will no longer be able to get missions from the NCR or from Caesar’s Legion You first need to go to the Gomorrah Hotel and talk to the receptionist.

Note: This part can be avoided if you have already gotten rid of the Omerta leaders in a previous quest.

Part Five
You must go to Hidden Valley and enter the Brotherhood of Steel bunker. If you have not interacted with the Brotherhood of Steel, you must go through an orientation by convincing a Ranger in an adjacent bunker to leave. If you warn the Ranger in any way about the Brotherhood, the Brotherhood will become hostile and enter the bunker to kill you. If your reputation with the NCR is too low, the Ranger will not talk to you, so you're going to have to kill him. Make sure you get a melee weapon from one of your companions before meeting him, as you will be stripped from your weapons and companions don't carry ammo.

After you have gained the Brotherhood's trust, you can enter their bunker. Once you have acess to the bunker, you need to steal 3 keycards from 3 main personel in order to get the password for the self-destruct sequence or have a Science skill of 100, at the same time you can look for a bunker key for your escape later on. It is suggested that you save before stealing from each character in order to avoid killing for the keycard if they catch you stealing. You need to go level L2 of the bunker, where you can find Elder McNamara, Head Paladin Hardin and Head Scribe Taggat. Head right, where you can find McNamara, who is the easiest to steal from and can be stolen as he is sitting in his chair. Hardin can be found to the left of this room in one of the three bedrooms. He will be in the room sleeping, standing, or on his computer. Crouch, wait until you are hidden and then steal his key card. Go back towards the door to L1 and go all the way up the left hallway this time. At the end is the self destruction room, where you will also find Taggat. For Taggat, you may need a stealthboy as the only time you can steal his card is when the girls view is blocked by the tower in the middle of the room.

Once you have all keycards, return to the room were Taggat is and obtain the password from the the Override Code Generator terminal(green) next to the actual self-destruct terminal(blue). Now use the code on the self-destruct terminal to destroy the bunker. After activating the self-destruct sequence with the password, you will become a villian in the eyes of the Brotherhood so again, it would be a good idea to pack some stealth boys. Before begining the sequence be sure to pickpocket the guards protecting the Elder on the other side of L2 and steal a key so that you are able to leave the bunker. If you do not steal a key, you must lockpick the final door (Lockpick skill of 100). Now begin the sequence and make your way to L1. You should either be using a stealth boy or have alot of stimpacks, ammo and good weapons to fight your way out or even have no weapon equipped at all(run faster) and have a few stimpacks and turbo handy to make a run for the bunker exit. Your best bet is to use stealthboys to avoid combat all together. After leaving the bunker, the bunker will explode and there is a chance that there will be 5 paladins waiting to kill you before you can return to Mr. House.

Part Six
You must protect President Kimball from an assassination attempt. Start by proceeding to Hoover Dam and talk to the Ranger in charge, Ranger Grant. The game then forces you to wait until the next day. After talking to the ranger again he will explain the plan of the day. The quickest way to do this quest is to follow the Ranger to the observation deck, then tell the Ranger that you are ready and a helicopter will land above you. Next, go up the ladder on the side and wait until you see an engineer. After he passes, examine the helicopter and you will see that there is a bomb- if you have 50+ Repair or Explosives disarm it, but if not then you can also pickpocket that engineer and get a detonator. Talk to the Ranger once more and tell him about the bomb. The president is then rushed to the chopper and quest is completed. Alternatively if you are not on good terms with the NCR Mr. House will direct you to El Dorado Substation to install an override module instead.

Part Seven
You must go to the El Derado Substation and install the overide module. There will be several NCR guarding the substation and warn you that there will be trouble if you enter. A stealth boy can be used here to avoid any conflict, make sure you enter and exit crouched. Now return to to Mr. House.

Journal entries
Part I

Part II

Part III

Part IV

Part V

Part VI

Part VII

Bugs

 * Message indicating quest failed, despite not having started, while deep within Vault 11. May have been related to activating Lucky 38 override in H&H Hardware earlier in game while exploring. Possibly related to Still in the Dark Questline or be entirely related to Vault 11.Confirmed on PC Also confirmed on Xbox and PS3 as well.(Updating this bug)-The 8 turrets down in the bottom level of Vault 11 are of the Lucky 38 Faction. Killing them may be why you are failing this quest.


 * If you are enemies (shunned) with the NCR, when turning in The House Always Wins V, you will automatically fail The House Always Wins VI (I'd say this is better because you skip and go to VII, and completion still gives you an achievement/trophy so you dont have to spend extra time with an extra quest)
 * After eliminating the Omertas from the equation, when you go back to Mr. House to tell him the Omertas are gone, the only dialog options to come up are the ones telling you to go and deal with the Omertas, and you can not finish the quest.
 * Sometimes your platinum chip will disappear, leaving you having to kill Mr. house.
 * If you tell the ranger about the brotherhood they will attack you, and leave you with no way to complete the quest without a level 100 lock pick skill.


 * When first entering the Tops casino with Boone as my partner, the greeter at the door took all of our weapons. Upon receiving my weapons back from Swank, he also gave we Boones Scooped hunting rifle, which shoots MCA? ammo. When I dropped the rifle, it says that i have to steal it, but I couldn't pick it up anyways, nor could i give it back to Boone in the companion wheel


 * When working on Part 4 of the mission, there will be an option while talking to the Omerta receptionist that says [Barter x/55], meaning you need at least 55 Barter to choose it. But upon using a Salesman Weekly to raise my Barter to 55 (Salesman Weekly is a +10 increase to your Barter skill), the option went away, and I was left with the [Strength x/8] option or the option to hand over 300 caps. I also tried leveling up to get enough Barter, but even then the option disappeared.


 * The House Always Wins V quest can be made easier via use of a glitch. Upon stealing the head scribe's keycard required for the self destruct sequence I killed him immediately after, I then wore the Veteran Ranger armour (presumably works with any NCR disguise) and the Brotherhood of Steel immediately ceased being hostile. Even after the self destruct initiation they remained completely docile allowing me to leave the bunker completely unscathed.


 * Also the door at the entrance to the bunker is never locked because of this allowing the player to leave without stealing the key *AND* the Brotherhood of Steel Paladins outside become non hostile and return to the bunker only to disappear.