“And just in time, as it turns out. The forces of Caesar's Legion are on the march, establishing a staging area east of the dam. Their assault could begin at any moment. So that's where you'll be heading, if you're ready - Hoover Dam.”— Robert House
After having completed all of Mr. House's tasks, he and the Courier sit at the precipice of intimidating the New California Republic into immediate withdrawal and destroying the main army of Caesar's Legion.
Quick walkthrough[]
Main Quest: The House Always Wins VIII
After preparing for the battle, tell Mr. House you are ready for the final showdown.
Before going to Hoover Dam, the Courier has the option to prepare for the battle. This will start the quest. When ready, speak with Mr. House and he will redirect the Courier to Hoover Dam and give the questAll or Nothing.
Quest stages[]
Part VIII
Stage
Status
Description
1
Report to Mr. House when you are ready to fight the battle for Hoover Dam.
Bugs[]
PC After agreeing to begin the battle for Hoover Dam, the player character may become stuck and unable to move, with nothing else happening. This is because the script for Mr. House contains a redundant endif that prevents the script from executing. [verified]