No keys, just mouse. Move the cursor in the direction you want to go. You may copy this and re-use it in your own projects if you give credit to me. Also, I'd be interested to know what you did with it! So send me a link or make a remix!
As usual, art and code is 100% me and 100% pen. See the javascript version I made on Khan Academy! https://www.khanacademy.org/computer-programming/rpg/5917035004559360
