Quiz Ideas

Just thought to base my quiz on QI, which has a completely random scoring system with even more random questions. So in the end, you don't really know if you've won, you just get a score and its up to you to decide if you're happy with that. I'll include video and sound by if you answer the most obvious answer which is wrong, then the screen will switch to a clip of like... an explosion? I dunno something random that indicates its wrong. Then if you get it right the question will change. I'd like to be able to make the questions flick through randomly but I'm just thinking that if I get enough questions together then this will be possible.