well, this is an experiment. there are three ways to make your castle: drag & drop, costume changing, and traditional. To drag & drop the parts, click and drag one of the blocks from the left inventory bar, and release it where you want it to be. for costume changing, first press "d". press the arrow keys to get the different parts, plus "g" for grass and "w" for water. press space bar to exit. for traditional, press "e" to start and use the arrow keys and "w" for water. the parts are the traditional ones. press "f" to exit. if you want to use this for stuff, just give credit. when you are done, press spacebar, click on the cat, and use the mouse to guide your knight through the castle. have fun! yay.