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.

Journal entries
Part I

Part II

Part III

Part IV

Part V

Bugs
(XBox360)Returning to Gomorrah after the guns have been destroyed, the game may freeze(consistently) upon the player speaking with the gun checker at the door.

The only way to avoid the glitch is to refuse giving up your guns and kill everyone inside