I personally think this game is simple, you just need springy things and buzzsaws (makes it go faster), but post a picture of your highscores. Mine is at 750,000 right now and still going on low quality...
I'm currently playing and and I'm on 494,300 no wait 512,400 just a minute... 543,200 AHHH MAN 567,300.... For god's sake I will never get this right....