To get the hard badge I used the "Straight" pattern with "Fixed" motion. I swept the cursor left and right across the screen gobbling up notes and avoiding reds. Got cursor to about X150 and scored over 5 mil. Great game, very zen. NOT MY COMMENT, JUST BUMPING IT TO HELP YOU OUT!
I don't know if this was made as a joke or what, but I don't find it funny at all. Not to be that "one guy" who ruins everything, but I have a sister who suffers from epilepsy. It is definitely not something to joke about, as she was almost killed at the age of 8.