so heres my story..i ran missions for caesars legion did a bunch until i got to the blow the bunker of brotherhood up, i decided not to blow the bunker up and kill caesar and his men, now siding with caesar has branded me a terrorist with ncr, im a (merciful thug), even when i put on ncr faction armor ill become neutral and still get shot sometimes. i ended up taking the platinum chip to mr. house he showed me his new robots in action and i completed the quest, i then decided that i would kill mr house afterwards, now yes man is in the lucky 38 problem is he doesnt give any quests am i screwed?

i think theres an independant quest line (i saw it in my CE guide about not siding with a faction but i haven't read into it :gun:

The independent quest line is Yes Man afaik. And you can get up your reputation with NCR again, it is possible. But other than that you are pretty much screwed yeah if Yes Man wont talk to you. Its bugged cause you gave the platinum chip to House i think. If you play on PC you can save yourself with some console commands though.