this shows just a few things you can do with arevolutionary new technology called... Color wheel sensors. you can use them to make things rotate and still have the same colors above, below, to the left of, to the right of, etc. it. so you will always be able to test whether a sprite is above or below or tot he __ of etc. with only ONE SPRITE. and, it will work for all rotations. one example of this is the little pinball type game where the little arrow ball bounces off of the paddle using velocity. I've included tools for outlining your own sprites with it, just press space to stamp. pretty much all of the sprites here are ddraggable. Comment! if you decide to use this engine thingy, please give some credit! yay!