This project is ridiculously pointless and is only to be viewed in cases of extreme boredom. I mean, if you've got to the point where you've typed "qwertyuiopasdfghjklzxcvbnm", mnbvcxzlkjhgfdsapoiuytrewq" and even "qazwsxedcrfvtgbyhnujmikolp" into Google and you STILL haven't found something to do. Press space to make the cheese go. You can watch it, control the general direction with the arrow keys or pick it up and drag it around. Press down to clone the cheese (If you want to get a lot of lag and potentially crash your computer, hold down that key and enjoy), and the up key to get rid of the clones. Press C to clear. PS: Try turbo mode! (It looks awesome)
Just me messing about with the pen... I might add music or make it into a game or something one day. But then again, I might not.