Hey guys I really need some help! I just met with Mr. House in the lucky 38 casino for the first time. He gave me a quest to get a chip from a character named Benny. In the same room I noticed a locked terminal on the wall; I have a sciense skill of 90 at the moment. I tend to hack every terminal I find, and one thing led to another. I hacked two terminals, killed some securitons, and ended up in a strange hidden room with an elevator. I then unlocked the elevator through a terminal, took the elevator to a strange room; unlocked a life chamber or something and to my disbelief popped out some zombie ass MR. HOUSE! He simply asked "why?....," and the response I chose was " Because I don't like you." and then I capped his head full of plasma bolts and he vaporized. The game failed a whole bunch of quests and now I have no idea what the hell to do. Any ideas?

choose one of the remaining factions or do indy and roll with it, your not the first courier to kill House early. Just remember this game does have repercussions, so sometimes you gotta holster your piece until your sure the bullets are gonna go in the direction you want:D

Yeah, the terminal would have warned you it was bad to open the thing.

There's nothing wrong with killing Mr. House, it's just one of the options you have in the game. While it would have been better to wait until later, it's not going to break your game. You'll just have to select another option for beating the game.