Getting a high, high, highscore
I have been playing Airburst Extreme with my cousin lately, and he put his name in the highscore's, which is supposed to have only *my* name in it!
So actually I have gone on a mission to push his name all the way down off the list, but he got himself on the third place, so it's gonna take a while. 
So, what I wanna know is how to get a high, high, highscore. I haven't found a pattern in how to do that. When I play a level (mostly as BCM), sometimes I get a message like 67 levels gained, which usually goes with a high score, but then sometimes I don't even get 1, even if I wiped everyone off the face of the planet (or actually on) within the minute.
I know every burster you hit gets you 1 point, but I wasn't planning on doing that up to 81713270 times. Then there are the bonuses, and the score doublers, but what other ways are there to maximize your score?

